1495200720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479231}}^1$

素因数の和:479260

約数の個数: 80

約数和(自身を含む): 4991680512

約数和(自身を除く): 3496479792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 479231, 958462, 1437693, 1916924, 2396155, 2875386, 3833848, 4792310, 5750772, 6230003, 7188465, 7667696, 9584620, 11501544, 12460006, 14376930, 18690009, 19169240, 23003088, 24920012, 28753860, 31150015, 37380018, 38338480, 49840024, 57507720, 62300030, 74760036, 93450045, 99680048, 115015440, 124600060, 149520072, 186900090, 249200120, 299040144, 373800180, 498400240, 747600360, 1495200720]

約数ペア:

[(1, 1495200720), (2, 747600360), (3, 498400240), (4, 373800180), (5, 299040144), (6, 249200120), (8, 186900090), (10, 149520072), (12, 124600060), (13, 115015440), (15, 99680048), (16, 93450045), (20, 74760036), (24, 62300030), (26, 57507720), (30, 49840024), (39, 38338480), (40, 37380018), (48, 31150015), (52, 28753860), (60, 24920012), (65, 23003088), (78, 19169240), (80, 18690009), (104, 14376930), (120, 12460006), (130, 11501544), (156, 9584620), (195, 7667696), (208, 7188465), (240, 6230003), (260, 5750772), (312, 4792310), (390, 3833848), (520, 2875386), (624, 2396155), (780, 1916924), (1040, 1437693), (1560, 958462), (3120, 479231)]