66364680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14947}}^1$

素因数の和:14998

約数の個数: 64

約数和(自身を含む): 204488640

約数和(自身を除く): 138123960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 14947, 29894, 44841, 59788, 74735, 89682, 119576, 149470, 179364, 224205, 298940, 358728, 448410, 553039, 597880, 896820, 1106078, 1659117, 1793640, 2212156, 2765195, 3318234, 4424312, 5530390, 6636468, 8295585, 11060780, 13272936, 16591170, 22121560, 33182340, 66364680]

約数ペア:

[(1, 66364680), (2, 33182340), (3, 22121560), (4, 16591170), (5, 13272936), (6, 11060780), (8, 8295585), (10, 6636468), (12, 5530390), (15, 4424312), (20, 3318234), (24, 2765195), (30, 2212156), (37, 1793640), (40, 1659117), (60, 1106078), (74, 896820), (111, 597880), (120, 553039), (148, 448410), (185, 358728), (222, 298940), (296, 224205), (370, 179364), (444, 149470), (555, 119576), (740, 89682), (888, 74735), (1110, 59788), (1480, 44841), (2220, 29894), (4440, 14947)]