1666208520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{6263}}^1$

素因数の和:7019

約数の個数: 96

約数和(自身を含む): 5423371200

約数和(自身を除く): 3757162680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 739, 1478, 2217, 2956, 3695, 4434, 5912, 6263, 6651, 7390, 8868, 11085, 12526, 13302, 14780, 17736, 18789, 22170, 25052, 26604, 29560, 31315, 33255, 37578, 44340, 50104, 53208, 56367, 62630, 66510, 75156, 88680, 93945, 112734, 125260, 133020, 150312, 187890, 225468, 250520, 266040, 281835, 375780, 450936, 563670, 751560, 1127340, 2254680, 4628357, 9256714, 13885071, 18513428, 23141785, 27770142, 37026856, 41655213, 46283570, 55540284, 69425355, 83310426, 92567140, 111080568, 138850710, 166620852, 185134280, 208276065, 277701420, 333241704, 416552130, 555402840, 833104260, 1666208520]

約数ペア:

[(1, 1666208520), (2, 833104260), (3, 555402840), (4, 416552130), (5, 333241704), (6, 277701420), (8, 208276065), (9, 185134280), (10, 166620852), (12, 138850710), (15, 111080568), (18, 92567140), (20, 83310426), (24, 69425355), (30, 55540284), (36, 46283570), (40, 41655213), (45, 37026856), (60, 27770142), (72, 23141785), (90, 18513428), (120, 13885071), (180, 9256714), (360, 4628357), (739, 2254680), (1478, 1127340), (2217, 751560), (2956, 563670), (3695, 450936), (4434, 375780), (5912, 281835), (6263, 266040), (6651, 250520), (7390, 225468), (8868, 187890), (11085, 150312), (12526, 133020), (13302, 125260), (14780, 112734), (17736, 93945), (18789, 88680), (22170, 75156), (25052, 66510), (26604, 62630), (29560, 56367), (31315, 53208), (33255, 50104), (37578, 44340)]