42734640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13697}}^1$

素因数の和:13726

約数の個数: 80

約数和(自身を含む): 142678368

約数和(自身を除く): 99943728

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, 13697, 27394, 41091, 54788, 68485, 82182, 109576, 136970, 164364, 178061, 205455, 219152, 273940, 328728, 356122, 410910, 534183, 547880, 657456, 712244, 821820, 890305, 1068366, 1095760, 1424488, 1643640, 1780610, 2136732, 2670915, 2848976, 3287280, 3561220, 4273464, 5341830, 7122440, 8546928, 10683660, 14244880, 21367320, 42734640]

約数ペア:

[(1, 42734640), (2, 21367320), (3, 14244880), (4, 10683660), (5, 8546928), (6, 7122440), (8, 5341830), (10, 4273464), (12, 3561220), (13, 3287280), (15, 2848976), (16, 2670915), (20, 2136732), (24, 1780610), (26, 1643640), (30, 1424488), (39, 1095760), (40, 1068366), (48, 890305), (52, 821820), (60, 712244), (65, 657456), (78, 547880), (80, 534183), (104, 410910), (120, 356122), (130, 328728), (156, 273940), (195, 219152), (208, 205455), (240, 178061), (260, 164364), (312, 136970), (390, 109576), (520, 82182), (624, 68485), (780, 54788), (1040, 41091), (1560, 27394), (3120, 13697)]