72515040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11621}}^1$

素因数の和:11652

約数の個数: 96

約数和(自身を含む): 246014496

約数和(自身を除く): 173499456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 11621, 23242, 34863, 46484, 58105, 69726, 92968, 116210, 139452, 151073, 174315, 185936, 232420, 278904, 302146, 348630, 371872, 453219, 464840, 557808, 604292, 697260, 755365, 906438, 929680, 1115616, 1208584, 1394520, 1510730, 1812876, 1859360, 2266095, 2417168, 2789040, 3021460, 3625752, 4532190, 4834336, 5578080, 6042920, 7251504, 9064380, 12085840, 14503008, 18128760, 24171680, 36257520, 72515040]

約数ペア:

[(1, 72515040), (2, 36257520), (3, 24171680), (4, 18128760), (5, 14503008), (6, 12085840), (8, 9064380), (10, 7251504), (12, 6042920), (13, 5578080), (15, 4834336), (16, 4532190), (20, 3625752), (24, 3021460), (26, 2789040), (30, 2417168), (32, 2266095), (39, 1859360), (40, 1812876), (48, 1510730), (52, 1394520), (60, 1208584), (65, 1115616), (78, 929680), (80, 906438), (96, 755365), (104, 697260), (120, 604292), (130, 557808), (156, 464840), (160, 453219), (195, 371872), (208, 348630), (240, 302146), (260, 278904), (312, 232420), (390, 185936), (416, 174315), (480, 151073), (520, 139452), (624, 116210), (780, 92968), (1040, 69726), (1248, 58105), (1560, 46484), (2080, 34863), (3120, 23242), (6240, 11621)]