1626736680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2309}}^1$

素因数の和:2448

約数の個数: 192

約数和(自身を含む): 5621616000

約数和(自身を除く): 3994879320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 103, 114, 120, 152, 171, 180, 190, 206, 228, 285, 309, 342, 360, 380, 412, 456, 515, 570, 618, 684, 760, 824, 855, 927, 1030, 1140, 1236, 1368, 1545, 1710, 1854, 1957, 2060, 2280, 2309, 2472, 3090, 3420, 3708, 3914, 4120, 4618, 4635, 5871, 6180, 6840, 6927, 7416, 7828, 9236, 9270, 9785, 11545, 11742, 12360, 13854, 15656, 17613, 18472, 18540, 19570, 20781, 23090, 23484, 27708, 29355, 34635, 35226, 37080, 39140, 41562, 43871, 46180, 46968, 55416, 58710, 69270, 70452, 78280, 83124, 87742, 88065, 92360, 103905, 117420, 131613, 138540, 140904, 166248, 175484, 176130, 207810, 219355, 234840, 237827, 263226, 277080, 350968, 352260, 394839, 415620, 438710, 475654, 526452, 658065, 704520, 713481, 789678, 831240, 877420, 951308, 1052904, 1189135, 1316130, 1426962, 1579356, 1754840, 1902616, 1974195, 2140443, 2378270, 2632260, 2853924, 3158712, 3567405, 3948390, 4280886, 4518713, 4756540, 5264520, 5707848, 7134810, 7896780, 8561772, 9037426, 9513080, 10702215, 13556139, 14269620, 15793560, 17123544, 18074852, 21404430, 22593565, 27112278, 28539240, 36149704, 40668417, 42808860, 45187130, 54224556, 67780695, 81336834, 85617720, 90374260, 108449112, 135561390, 162673668, 180748520, 203342085, 271122780, 325347336, 406684170, 542245560, 813368340, 1626736680]

約数ペア:

[(1, 1626736680), (2, 813368340), (3, 542245560), (4, 406684170), (5, 325347336), (6, 271122780), (8, 203342085), (9, 180748520), (10, 162673668), (12, 135561390), (15, 108449112), (18, 90374260), (19, 85617720), (20, 81336834), (24, 67780695), (30, 54224556), (36, 45187130), (38, 42808860), (40, 40668417), (45, 36149704), (57, 28539240), (60, 27112278), (72, 22593565), (76, 21404430), (90, 18074852), (95, 17123544), (103, 15793560), (114, 14269620), (120, 13556139), (152, 10702215), (171, 9513080), (180, 9037426), (190, 8561772), (206, 7896780), (228, 7134810), (285, 5707848), (309, 5264520), (342, 4756540), (360, 4518713), (380, 4280886), (412, 3948390), (456, 3567405), (515, 3158712), (570, 2853924), (618, 2632260), (684, 2378270), (760, 2140443), (824, 1974195), (855, 1902616), (927, 1754840), (1030, 1579356), (1140, 1426962), (1236, 1316130), (1368, 1189135), (1545, 1052904), (1710, 951308), (1854, 877420), (1957, 831240), (2060, 789678), (2280, 713481), (2309, 704520), (2472, 658065), (3090, 526452), (3420, 475654), (3708, 438710), (3914, 415620), (4120, 394839), (4618, 352260), (4635, 350968), (5871, 277080), (6180, 263226), (6840, 237827), (6927, 234840), (7416, 219355), (7828, 207810), (9236, 176130), (9270, 175484), (9785, 166248), (11545, 140904), (11742, 138540), (12360, 131613), (13854, 117420), (15656, 103905), (17613, 92360), (18472, 88065), (18540, 87742), (19570, 83124), (20781, 78280), (23090, 70452), (23484, 69270), (27708, 58710), (29355, 55416), (34635, 46968), (35226, 46180), (37080, 43871), (39140, 41562)]