7557180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 23224320

約数和(自身を除く): 15667140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 239, 255, 310, 340, 372, 465, 478, 510, 527, 620, 717, 930, 956, 1020, 1054, 1195, 1434, 1581, 1860, 2108, 2390, 2635, 2868, 3162, 3585, 4063, 4780, 5270, 6324, 7170, 7409, 7905, 8126, 10540, 12189, 14340, 14818, 15810, 16252, 20315, 22227, 24378, 29636, 31620, 37045, 40630, 44454, 48756, 60945, 74090, 81260, 88908, 111135, 121890, 125953, 148180, 222270, 243780, 251906, 377859, 444540, 503812, 629765, 755718, 1259530, 1511436, 1889295, 2519060, 3778590, 7557180]

約数ペア:

[(1, 7557180), (2, 3778590), (3, 2519060), (4, 1889295), (5, 1511436), (6, 1259530), (10, 755718), (12, 629765), (15, 503812), (17, 444540), (20, 377859), (30, 251906), (31, 243780), (34, 222270), (51, 148180), (60, 125953), (62, 121890), (68, 111135), (85, 88908), (93, 81260), (102, 74090), (124, 60945), (155, 48756), (170, 44454), (186, 40630), (204, 37045), (239, 31620), (255, 29636), (310, 24378), (340, 22227), (372, 20315), (465, 16252), (478, 15810), (510, 14818), (527, 14340), (620, 12189), (717, 10540), (930, 8126), (956, 7905), (1020, 7409), (1054, 7170), (1195, 6324), (1434, 5270), (1581, 4780), (1860, 4063), (2108, 3585), (2390, 3162), (2635, 2868)]