65503770480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{15581}}^1\times {\mathrm{5839}}^1$

素因数の和:21439

約数の個数: 120

約数和(自身を含む): 220035291840

約数和(自身を除く): 154531521360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 5839, 11678, 15581, 17517, 23356, 29195, 31162, 35034, 46712, 46743, 52551, 58390, 62324, 70068, 77905, 87585, 93424, 93486, 105102, 116780, 124648, 140136, 140229, 155810, 175170, 186972, 210204, 233560, 233715, 249296, 262755, 280272, 280458, 311620, 350340, 373944, 420408, 467120, 467430, 525510, 560916, 623240, 700680, 701145, 747888, 840816, 934860, 1051020, 1121832, 1246480, 1401360, 1402290, 1869720, 2102040, 2243664, 2804580, 3739440, 4204080, 5609160, 11218320, 90977459, 181954918, 272932377, 363909836, 454887295, 545864754, 727819672, 818797131, 909774590, 1091729508, 1364661885, 1455639344, 1637594262, 1819549180, 2183459016, 2729323770, 3275188524, 3639098360, 4093985655, 4366918032, 5458647540, 6550377048, 7278196720, 8187971310, 10917295080, 13100754096, 16375942620, 21834590160, 32751885240, 65503770480]

約数ペア:

[(1, 65503770480), (2, 32751885240), (3, 21834590160), (4, 16375942620), (5, 13100754096), (6, 10917295080), (8, 8187971310), (9, 7278196720), (10, 6550377048), (12, 5458647540), (15, 4366918032), (16, 4093985655), (18, 3639098360), (20, 3275188524), (24, 2729323770), (30, 2183459016), (36, 1819549180), (40, 1637594262), (45, 1455639344), (48, 1364661885), (60, 1091729508), (72, 909774590), (80, 818797131), (90, 727819672), (120, 545864754), (144, 454887295), (180, 363909836), (240, 272932377), (360, 181954918), (720, 90977459), (5839, 11218320), (11678, 5609160), (15581, 4204080), (17517, 3739440), (23356, 2804580), (29195, 2243664), (31162, 2102040), (35034, 1869720), (46712, 1402290), (46743, 1401360), (52551, 1246480), (58390, 1121832), (62324, 1051020), (70068, 934860), (77905, 840816), (87585, 747888), (93424, 701145), (93486, 700680), (105102, 623240), (116780, 560916), (124648, 525510), (140136, 467430), (140229, 467120), (155810, 420408), (175170, 373944), (186972, 350340), (210204, 311620), (233560, 280458), (233715, 280272), (249296, 262755)]