387004920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 1228608000

約数和(自身を除く): 841603080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 269, 285, 380, 456, 538, 570, 631, 760, 807, 1076, 1140, 1262, 1345, 1614, 1893, 2152, 2280, 2524, 2690, 3155, 3228, 3786, 4035, 5048, 5111, 5380, 6310, 6456, 7572, 8070, 9465, 10222, 10760, 11989, 12620, 15144, 15333, 16140, 18930, 20444, 23978, 25240, 25555, 30666, 32280, 35967, 37860, 40888, 47956, 51110, 59945, 61332, 71934, 75720, 76665, 95912, 102220, 119890, 122664, 143868, 153330, 169739, 179835, 204440, 239780, 287736, 306660, 339478, 359670, 479560, 509217, 613320, 678956, 719340, 848695, 1018434, 1357912, 1438680, 1697390, 2036868, 2546085, 3225041, 3394780, 4073736, 5092170, 6450082, 6789560, 9675123, 10184340, 12900164, 16125205, 19350246, 20368680, 25800328, 32250410, 38700492, 48375615, 64500820, 77400984, 96751230, 129001640, 193502460, 387004920]

約数ペア:

[(1, 387004920), (2, 193502460), (3, 129001640), (4, 96751230), (5, 77400984), (6, 64500820), (8, 48375615), (10, 38700492), (12, 32250410), (15, 25800328), (19, 20368680), (20, 19350246), (24, 16125205), (30, 12900164), (38, 10184340), (40, 9675123), (57, 6789560), (60, 6450082), (76, 5092170), (95, 4073736), (114, 3394780), (120, 3225041), (152, 2546085), (190, 2036868), (228, 1697390), (269, 1438680), (285, 1357912), (380, 1018434), (456, 848695), (538, 719340), (570, 678956), (631, 613320), (760, 509217), (807, 479560), (1076, 359670), (1140, 339478), (1262, 306660), (1345, 287736), (1614, 239780), (1893, 204440), (2152, 179835), (2280, 169739), (2524, 153330), (2690, 143868), (3155, 122664), (3228, 119890), (3786, 102220), (4035, 95912), (5048, 76665), (5111, 75720), (5380, 71934), (6310, 61332), (6456, 59945), (7572, 51110), (8070, 47956), (9465, 40888), (10222, 37860), (10760, 35967), (11989, 32280), (12620, 30666), (15144, 25555), (15333, 25240), (16140, 23978), (18930, 20444)]