3903741960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61729}}^1$

素因数の和:61791

約数の個数: 128

約数和(自身を含む): 12800332800

約数和(自身を除く): 8896590840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 12648, 15810, 21080, 31620, 61729, 63240, 123458, 185187, 246916, 308645, 370374, 493832, 617290, 740748, 925935, 1049393, 1234580, 1481496, 1851870, 1913599, 2098786, 2469160, 3148179, 3703740, 3827198, 4197572, 5246965, 5740797, 6296358, 7407480, 7654396, 8395144, 9567995, 10493930, 11481594, 12592716, 15308792, 15740895, 19135990, 20987860, 22963188, 25185432, 28703985, 31481790, 32531183, 38271980, 41975720, 45926376, 57407970, 62963580, 65062366, 76543960, 97593549, 114815940, 125927160, 130124732, 162655915, 195187098, 229631880, 260249464, 325311830, 390374196, 487967745, 650623660, 780748392, 975935490, 1301247320, 1951870980, 3903741960]

約数ペア:

[(1, 3903741960), (2, 1951870980), (3, 1301247320), (4, 975935490), (5, 780748392), (6, 650623660), (8, 487967745), (10, 390374196), (12, 325311830), (15, 260249464), (17, 229631880), (20, 195187098), (24, 162655915), (30, 130124732), (31, 125927160), (34, 114815940), (40, 97593549), (51, 76543960), (60, 65062366), (62, 62963580), (68, 57407970), (85, 45926376), (93, 41975720), (102, 38271980), (120, 32531183), (124, 31481790), (136, 28703985), (155, 25185432), (170, 22963188), (186, 20987860), (204, 19135990), (248, 15740895), (255, 15308792), (310, 12592716), (340, 11481594), (372, 10493930), (408, 9567995), (465, 8395144), (510, 7654396), (527, 7407480), (620, 6296358), (680, 5740797), (744, 5246965), (930, 4197572), (1020, 3827198), (1054, 3703740), (1240, 3148179), (1581, 2469160), (1860, 2098786), (2040, 1913599), (2108, 1851870), (2635, 1481496), (3162, 1234580), (3720, 1049393), (4216, 925935), (5270, 740748), (6324, 617290), (7905, 493832), (10540, 370374), (12648, 308645), (15810, 246916), (21080, 185187), (31620, 123458), (61729, 63240)]