15497040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4967}}^1$

素因数の和:4996

約数の個数: 80

約数和(自身を含む): 51746688

約数和(自身を除く): 36249648

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, 4967, 9934, 14901, 19868, 24835, 29802, 39736, 49670, 59604, 64571, 74505, 79472, 99340, 119208, 129142, 149010, 193713, 198680, 238416, 258284, 298020, 322855, 387426, 397360, 516568, 596040, 645710, 774852, 968565, 1033136, 1192080, 1291420, 1549704, 1937130, 2582840, 3099408, 3874260, 5165680, 7748520, 15497040]

約数ペア:

[(1, 15497040), (2, 7748520), (3, 5165680), (4, 3874260), (5, 3099408), (6, 2582840), (8, 1937130), (10, 1549704), (12, 1291420), (13, 1192080), (15, 1033136), (16, 968565), (20, 774852), (24, 645710), (26, 596040), (30, 516568), (39, 397360), (40, 387426), (48, 322855), (52, 298020), (60, 258284), (65, 238416), (78, 198680), (80, 193713), (104, 149010), (120, 129142), (130, 119208), (156, 99340), (195, 79472), (208, 74505), (240, 64571), (260, 59604), (312, 49670), (390, 39736), (520, 29802), (624, 24835), (780, 19868), (1040, 14901), (1560, 9934), (3120, 4967)]