7143240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 24393600

約数和(自身を除く): 17250360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 241, 247, 260, 285, 312, 380, 390, 456, 482, 494, 520, 570, 723, 741, 760, 780, 964, 988, 1140, 1205, 1235, 1446, 1482, 1560, 1928, 1976, 2280, 2410, 2470, 2892, 2964, 3133, 3615, 3705, 4579, 4820, 4940, 5784, 5928, 6266, 7230, 7410, 9158, 9399, 9640, 9880, 12532, 13737, 14460, 14820, 15665, 18316, 18798, 22895, 25064, 27474, 28920, 29640, 31330, 36632, 37596, 45790, 46995, 54948, 59527, 62660, 68685, 75192, 91580, 93990, 109896, 119054, 125320, 137370, 178581, 183160, 187980, 238108, 274740, 297635, 357162, 375960, 476216, 549480, 595270, 714324, 892905, 1190540, 1428648, 1785810, 2381080, 3571620, 7143240]

約数ペア:

[(1, 7143240), (2, 3571620), (3, 2381080), (4, 1785810), (5, 1428648), (6, 1190540), (8, 892905), (10, 714324), (12, 595270), (13, 549480), (15, 476216), (19, 375960), (20, 357162), (24, 297635), (26, 274740), (30, 238108), (38, 187980), (39, 183160), (40, 178581), (52, 137370), (57, 125320), (60, 119054), (65, 109896), (76, 93990), (78, 91580), (95, 75192), (104, 68685), (114, 62660), (120, 59527), (130, 54948), (152, 46995), (156, 45790), (190, 37596), (195, 36632), (228, 31330), (241, 29640), (247, 28920), (260, 27474), (285, 25064), (312, 22895), (380, 18798), (390, 18316), (456, 15665), (482, 14820), (494, 14460), (520, 13737), (570, 12532), (723, 9880), (741, 9640), (760, 9399), (780, 9158), (964, 7410), (988, 7230), (1140, 6266), (1205, 5928), (1235, 5784), (1446, 4940), (1482, 4820), (1560, 4579), (1928, 3705), (1976, 3615), (2280, 3133), (2410, 2964), (2470, 2892)]