1648440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 5662800

約数和(自身を除く): 4014360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 241, 285, 342, 360, 380, 456, 482, 570, 684, 723, 760, 855, 964, 1140, 1205, 1368, 1446, 1710, 1928, 2169, 2280, 2410, 2892, 3420, 3615, 4338, 4579, 4820, 5784, 6840, 7230, 8676, 9158, 9640, 10845, 13737, 14460, 17352, 18316, 21690, 22895, 27474, 28920, 36632, 41211, 43380, 45790, 54948, 68685, 82422, 86760, 91580, 109896, 137370, 164844, 183160, 206055, 274740, 329688, 412110, 549480, 824220, 1648440]

約数ペア:

[(1, 1648440), (2, 824220), (3, 549480), (4, 412110), (5, 329688), (6, 274740), (8, 206055), (9, 183160), (10, 164844), (12, 137370), (15, 109896), (18, 91580), (19, 86760), (20, 82422), (24, 68685), (30, 54948), (36, 45790), (38, 43380), (40, 41211), (45, 36632), (57, 28920), (60, 27474), (72, 22895), (76, 21690), (90, 18316), (95, 17352), (114, 14460), (120, 13737), (152, 10845), (171, 9640), (180, 9158), (190, 8676), (228, 7230), (241, 6840), (285, 5784), (342, 4820), (360, 4579), (380, 4338), (456, 3615), (482, 3420), (570, 2892), (684, 2410), (723, 2280), (760, 2169), (855, 1928), (964, 1710), (1140, 1446), (1205, 1368)]