1501424080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{75983}}^1$

素因数の和:76028

約数の個数: 80

約数和(自身を含む): 3957246720

約数和(自身を除く): 2455822640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 75983, 151966, 303932, 379915, 607864, 759830, 987779, 1215728, 1443677, 1519660, 1975558, 2887354, 3039320, 3951116, 4938895, 5774708, 6078640, 7218385, 7902232, 9877790, 11549416, 14436770, 15804464, 18767801, 19755580, 23098832, 28873540, 37535602, 39511160, 57747080, 75071204, 79022320, 93839005, 115494160, 150142408, 187678010, 300284816, 375356020, 750712040, 1501424080]

約数ペア:

[(1, 1501424080), (2, 750712040), (4, 375356020), (5, 300284816), (8, 187678010), (10, 150142408), (13, 115494160), (16, 93839005), (19, 79022320), (20, 75071204), (26, 57747080), (38, 39511160), (40, 37535602), (52, 28873540), (65, 23098832), (76, 19755580), (80, 18767801), (95, 15804464), (104, 14436770), (130, 11549416), (152, 9877790), (190, 7902232), (208, 7218385), (247, 6078640), (260, 5774708), (304, 4938895), (380, 3951116), (494, 3039320), (520, 2887354), (760, 1975558), (988, 1519660), (1040, 1443677), (1235, 1215728), (1520, 987779), (1976, 759830), (2470, 607864), (3952, 379915), (4940, 303932), (9880, 151966), (19760, 75983)]