18575395920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{6553}}^1$

素因数の和:6730

約数の個数: 240

約数和(自身を含む): 64911654912

約数和(自身を除く): 46336258992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 127, 144, 155, 180, 186, 240, 248, 254, 279, 310, 360, 372, 381, 465, 496, 508, 558, 620, 635, 720, 744, 762, 930, 1016, 1116, 1143, 1240, 1270, 1395, 1488, 1524, 1860, 1905, 2032, 2232, 2286, 2480, 2540, 2790, 3048, 3720, 3810, 3937, 4464, 4572, 5080, 5580, 5715, 6096, 6553, 7440, 7620, 7874, 9144, 10160, 11160, 11430, 11811, 13106, 15240, 15748, 18288, 19659, 19685, 22320, 22860, 23622, 26212, 30480, 31496, 32765, 35433, 39318, 39370, 45720, 47244, 52424, 58977, 59055, 62992, 65530, 70866, 78636, 78740, 91440, 94488, 98295, 104848, 117954, 118110, 131060, 141732, 157272, 157480, 177165, 188976, 196590, 203143, 235908, 236220, 262120, 283464, 294885, 314544, 314960, 354330, 393180, 406286, 471816, 472440, 524240, 566928, 589770, 609429, 708660, 786360, 812572, 832231, 943632, 944880, 1015715, 1179540, 1218858, 1417320, 1572720, 1625144, 1664462, 1828287, 2031430, 2359080, 2437716, 2496693, 2834640, 3047145, 3250288, 3328924, 3656574, 4062860, 4161155, 4718160, 4875432, 4993386, 6094290, 6657848, 7313148, 7490079, 8125720, 8322310, 9141435, 9750864, 9986772, 12188580, 12483465, 13315696, 14626296, 14980158, 16251440, 16644620, 18282870, 19973544, 24377160, 24966930, 25799161, 29252592, 29960316, 33289240, 36565740, 37450395, 39947088, 48754320, 49933860, 51598322, 59920632, 66578480, 73131480, 74900790, 77397483, 99867720, 103196644, 119841264, 128995805, 146262960, 149801580, 154794966, 199735440, 206393288, 232192449, 257991610, 299603160, 309589932, 386987415, 412786576, 464384898, 515983220, 599206320, 619179864, 773974830, 928769796, 1031966440, 1160962245, 1238359728, 1547949660, 1857539592, 2063932880, 2321924490, 3095899320, 3715079184, 4643848980, 6191798640, 9287697960, 18575395920]

約数ペア:

[(1, 18575395920), (2, 9287697960), (3, 6191798640), (4, 4643848980), (5, 3715079184), (6, 3095899320), (8, 2321924490), (9, 2063932880), (10, 1857539592), (12, 1547949660), (15, 1238359728), (16, 1160962245), (18, 1031966440), (20, 928769796), (24, 773974830), (30, 619179864), (31, 599206320), (36, 515983220), (40, 464384898), (45, 412786576), (48, 386987415), (60, 309589932), (62, 299603160), (72, 257991610), (80, 232192449), (90, 206393288), (93, 199735440), (120, 154794966), (124, 149801580), (127, 146262960), (144, 128995805), (155, 119841264), (180, 103196644), (186, 99867720), (240, 77397483), (248, 74900790), (254, 73131480), (279, 66578480), (310, 59920632), (360, 51598322), (372, 49933860), (381, 48754320), (465, 39947088), (496, 37450395), (508, 36565740), (558, 33289240), (620, 29960316), (635, 29252592), (720, 25799161), (744, 24966930), (762, 24377160), (930, 19973544), (1016, 18282870), (1116, 16644620), (1143, 16251440), (1240, 14980158), (1270, 14626296), (1395, 13315696), (1488, 12483465), (1524, 12188580), (1860, 9986772), (1905, 9750864), (2032, 9141435), (2232, 8322310), (2286, 8125720), (2480, 7490079), (2540, 7313148), (2790, 6657848), (3048, 6094290), (3720, 4993386), (3810, 4875432), (3937, 4718160), (4464, 4161155), (4572, 4062860), (5080, 3656574), (5580, 3328924), (5715, 3250288), (6096, 3047145), (6553, 2834640), (7440, 2496693), (7620, 2437716), (7874, 2359080), (9144, 2031430), (10160, 1828287), (11160, 1664462), (11430, 1625144), (11811, 1572720), (13106, 1417320), (15240, 1218858), (15748, 1179540), (18288, 1015715), (19659, 944880), (19685, 943632), (22320, 832231), (22860, 812572), (23622, 786360), (26212, 708660), (30480, 609429), (31496, 589770), (32765, 566928), (35433, 524240), (39318, 472440), (39370, 471816), (45720, 406286), (47244, 393180), (52424, 354330), (58977, 314960), (59055, 314544), (62992, 294885), (65530, 283464), (70866, 262120), (78636, 236220), (78740, 235908), (91440, 203143), (94488, 196590), (98295, 188976), (104848, 177165), (117954, 157480), (118110, 157272), (131060, 141732)]