24880440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 82555200

約数和(自身を除く): 57674760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 389, 390, 410, 492, 520, 533, 615, 778, 780, 820, 984, 1066, 1167, 1230, 1556, 1560, 1599, 1640, 1945, 2132, 2334, 2460, 2665, 3112, 3198, 3890, 4264, 4668, 4920, 5057, 5330, 5835, 6396, 7780, 7995, 9336, 10114, 10660, 11670, 12792, 15171, 15560, 15949, 15990, 20228, 21320, 23340, 25285, 30342, 31898, 31980, 40456, 46680, 47847, 50570, 60684, 63796, 63960, 75855, 79745, 95694, 101140, 121368, 127592, 151710, 159490, 191388, 202280, 207337, 239235, 303420, 318980, 382776, 414674, 478470, 606840, 622011, 637960, 829348, 956940, 1036685, 1244022, 1658696, 1913880, 2073370, 2488044, 3110055, 4146740, 4976088, 6220110, 8293480, 12440220, 24880440]

約数ペア:

[(1, 24880440), (2, 12440220), (3, 8293480), (4, 6220110), (5, 4976088), (6, 4146740), (8, 3110055), (10, 2488044), (12, 2073370), (13, 1913880), (15, 1658696), (20, 1244022), (24, 1036685), (26, 956940), (30, 829348), (39, 637960), (40, 622011), (41, 606840), (52, 478470), (60, 414674), (65, 382776), (78, 318980), (82, 303420), (104, 239235), (120, 207337), (123, 202280), (130, 191388), (156, 159490), (164, 151710), (195, 127592), (205, 121368), (246, 101140), (260, 95694), (312, 79745), (328, 75855), (389, 63960), (390, 63796), (410, 60684), (492, 50570), (520, 47847), (533, 46680), (615, 40456), (778, 31980), (780, 31898), (820, 30342), (984, 25285), (1066, 23340), (1167, 21320), (1230, 20228), (1556, 15990), (1560, 15949), (1599, 15560), (1640, 15171), (1945, 12792), (2132, 11670), (2334, 10660), (2460, 10114), (2665, 9336), (3112, 7995), (3198, 7780), (3890, 6396), (4264, 5835), (4668, 5330), (4920, 5057)]