1284290760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181397}}^1$

素因数の和:181470

約数の個数: 64

約数和(自身を含む): 3918196800

約数和(自身を除く): 2633906040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 181397, 362794, 544191, 725588, 906985, 1088382, 1451176, 1813970, 2176764, 2720955, 3627940, 4353528, 5441910, 7255880, 10702423, 10883820, 21404846, 21767640, 32107269, 42809692, 53512115, 64214538, 85619384, 107024230, 128429076, 160536345, 214048460, 256858152, 321072690, 428096920, 642145380, 1284290760]

約数ペア:

[(1, 1284290760), (2, 642145380), (3, 428096920), (4, 321072690), (5, 256858152), (6, 214048460), (8, 160536345), (10, 128429076), (12, 107024230), (15, 85619384), (20, 64214538), (24, 53512115), (30, 42809692), (40, 32107269), (59, 21767640), (60, 21404846), (118, 10883820), (120, 10702423), (177, 7255880), (236, 5441910), (295, 4353528), (354, 3627940), (472, 2720955), (590, 2176764), (708, 1813970), (885, 1451176), (1180, 1088382), (1416, 906985), (1770, 725588), (2360, 544191), (3540, 362794), (7080, 181397)]