1894758720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15541}}^1$

素因数の和:15688

約数の個数: 112

約数和(自身を含む): 6063618048

約数和(自身を除く): 4168859328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 15541, 20320, 24384, 30480, 31082, 40640, 46623, 60960, 62164, 77705, 93246, 121920, 124328, 155410, 186492, 233115, 248656, 310820, 372984, 466230, 497312, 621640, 745968, 932460, 994624, 1243280, 1491936, 1864920, 1973707, 2486560, 2983872, 3729840, 3947414, 4973120, 5921121, 7459680, 7894828, 9868535, 11842242, 14919360, 15789656, 19737070, 23684484, 29605605, 31579312, 39474140, 47368968, 59211210, 63158624, 78948280, 94737936, 118422420, 126317248, 157896560, 189475872, 236844840, 315793120, 378951744, 473689680, 631586240, 947379360, 1894758720]

約数ペア:

[(1, 1894758720), (2, 947379360), (3, 631586240), (4, 473689680), (5, 378951744), (6, 315793120), (8, 236844840), (10, 189475872), (12, 157896560), (15, 126317248), (16, 118422420), (20, 94737936), (24, 78948280), (30, 63158624), (32, 59211210), (40, 47368968), (48, 39474140), (60, 31579312), (64, 29605605), (80, 23684484), (96, 19737070), (120, 15789656), (127, 14919360), (160, 11842242), (192, 9868535), (240, 7894828), (254, 7459680), (320, 5921121), (381, 4973120), (480, 3947414), (508, 3729840), (635, 2983872), (762, 2486560), (960, 1973707), (1016, 1864920), (1270, 1491936), (1524, 1243280), (1905, 994624), (2032, 932460), (2540, 745968), (3048, 621640), (3810, 497312), (4064, 466230), (5080, 372984), (6096, 310820), (7620, 248656), (8128, 233115), (10160, 186492), (12192, 155410), (15240, 124328), (15541, 121920), (20320, 93246), (24384, 77705), (30480, 62164), (31082, 60960), (40640, 46623)]