7518120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 24330240

約数和(自身を除く): 16812120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 47, 60, 62, 86, 93, 94, 120, 124, 129, 141, 155, 172, 186, 188, 215, 235, 248, 258, 282, 310, 344, 372, 376, 430, 465, 470, 516, 564, 620, 645, 705, 744, 860, 930, 940, 1032, 1128, 1240, 1290, 1333, 1410, 1457, 1720, 1860, 1880, 2021, 2580, 2666, 2820, 2914, 3720, 3999, 4042, 4371, 5160, 5332, 5640, 5828, 6063, 6665, 7285, 7998, 8084, 8742, 10105, 10664, 11656, 12126, 13330, 14570, 15996, 16168, 17484, 19995, 20210, 21855, 24252, 26660, 29140, 30315, 31992, 34968, 39990, 40420, 43710, 48504, 53320, 58280, 60630, 62651, 79980, 80840, 87420, 121260, 125302, 159960, 174840, 187953, 242520, 250604, 313255, 375906, 501208, 626510, 751812, 939765, 1253020, 1503624, 1879530, 2506040, 3759060, 7518120]

約数ペア:

[(1, 7518120), (2, 3759060), (3, 2506040), (4, 1879530), (5, 1503624), (6, 1253020), (8, 939765), (10, 751812), (12, 626510), (15, 501208), (20, 375906), (24, 313255), (30, 250604), (31, 242520), (40, 187953), (43, 174840), (47, 159960), (60, 125302), (62, 121260), (86, 87420), (93, 80840), (94, 79980), (120, 62651), (124, 60630), (129, 58280), (141, 53320), (155, 48504), (172, 43710), (186, 40420), (188, 39990), (215, 34968), (235, 31992), (248, 30315), (258, 29140), (282, 26660), (310, 24252), (344, 21855), (372, 20210), (376, 19995), (430, 17484), (465, 16168), (470, 15996), (516, 14570), (564, 13330), (620, 12126), (645, 11656), (705, 10664), (744, 10105), (860, 8742), (930, 8084), (940, 7998), (1032, 7285), (1128, 6665), (1240, 6063), (1290, 5828), (1333, 5640), (1410, 5332), (1457, 5160), (1720, 4371), (1860, 4042), (1880, 3999), (2021, 3720), (2580, 2914), (2666, 2820)]