8297040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 25998336

約数和(自身を除く): 17701296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 191, 240, 362, 382, 543, 573, 724, 764, 905, 955, 1086, 1146, 1448, 1528, 1810, 1910, 2172, 2292, 2715, 2865, 2896, 3056, 3620, 3820, 4344, 4584, 5430, 5730, 7240, 7640, 8688, 9168, 10860, 11460, 14480, 15280, 21720, 22920, 34571, 43440, 45840, 69142, 103713, 138284, 172855, 207426, 276568, 345710, 414852, 518565, 553136, 691420, 829704, 1037130, 1382840, 1659408, 2074260, 2765680, 4148520, 8297040]

約数ペア:

[(1, 8297040), (2, 4148520), (3, 2765680), (4, 2074260), (5, 1659408), (6, 1382840), (8, 1037130), (10, 829704), (12, 691420), (15, 553136), (16, 518565), (20, 414852), (24, 345710), (30, 276568), (40, 207426), (48, 172855), (60, 138284), (80, 103713), (120, 69142), (181, 45840), (191, 43440), (240, 34571), (362, 22920), (382, 21720), (543, 15280), (573, 14480), (724, 11460), (764, 10860), (905, 9168), (955, 8688), (1086, 7640), (1146, 7240), (1448, 5730), (1528, 5430), (1810, 4584), (1910, 4344), (2172, 3820), (2292, 3620), (2715, 3056), (2865, 2896)]