1300224320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131119

約数の個数: 56

約数和(自身を含む): 3196059648

約数和(自身を除く): 1895835328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 131071, 262142, 524284, 655355, 1048568, 1310710, 2097136, 2621420, 4063201, 4194272, 5242840, 8126402, 8388544, 10485680, 16252804, 20316005, 20971360, 32505608, 40632010, 41942720, 65011216, 81264020, 130022432, 162528040, 260044864, 325056080, 650112160, 1300224320]

約数ペア:

[(1, 1300224320), (2, 650112160), (4, 325056080), (5, 260044864), (8, 162528040), (10, 130022432), (16, 81264020), (20, 65011216), (31, 41942720), (32, 40632010), (40, 32505608), (62, 20971360), (64, 20316005), (80, 16252804), (124, 10485680), (155, 8388544), (160, 8126402), (248, 5242840), (310, 4194272), (320, 4063201), (496, 2621420), (620, 2097136), (992, 1310710), (1240, 1048568), (1984, 655355), (2480, 524284), (4960, 262142), (9920, 131071)]