20793267360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{465799}}^1$

素因数の和:465851

約数の個数: 144

約数和(自身を含む): 73246118400

約数和(自身を除く): 52452851040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 465799, 931598, 1397397, 1863196, 2328995, 2794794, 3726392, 4192191, 4657990, 5589588, 6986985, 7452784, 8384382, 9315980, 11179176, 13973970, 14439769, 14905568, 16768764, 18631960, 20960955, 22358352, 27947940, 28879538, 33537528, 37263920, 41921910, 43319307, 44716704, 55895880, 57759076, 67075056, 72198845, 74527840, 83843820, 86638614, 111791760, 115518152, 129957921, 134150112, 144397690, 167687640, 173277228, 216596535, 223583520, 231036304, 259915842, 288795380, 335375280, 346554456, 433193070, 462072608, 519831684, 577590760, 649789605, 670750560, 693108912, 866386140, 1039663368, 1155181520, 1299579210, 1386217824, 1732772280, 2079326736, 2310363040, 2599158420, 3465544560, 4158653472, 5198316840, 6931089120, 10396633680, 20793267360]

約数ペア:

[(1, 20793267360), (2, 10396633680), (3, 6931089120), (4, 5198316840), (5, 4158653472), (6, 3465544560), (8, 2599158420), (9, 2310363040), (10, 2079326736), (12, 1732772280), (15, 1386217824), (16, 1299579210), (18, 1155181520), (20, 1039663368), (24, 866386140), (30, 693108912), (31, 670750560), (32, 649789605), (36, 577590760), (40, 519831684), (45, 462072608), (48, 433193070), (60, 346554456), (62, 335375280), (72, 288795380), (80, 259915842), (90, 231036304), (93, 223583520), (96, 216596535), (120, 173277228), (124, 167687640), (144, 144397690), (155, 134150112), (160, 129957921), (180, 115518152), (186, 111791760), (240, 86638614), (248, 83843820), (279, 74527840), (288, 72198845), (310, 67075056), (360, 57759076), (372, 55895880), (465, 44716704), (480, 43319307), (496, 41921910), (558, 37263920), (620, 33537528), (720, 28879538), (744, 27947940), (930, 22358352), (992, 20960955), (1116, 18631960), (1240, 16768764), (1395, 14905568), (1440, 14439769), (1488, 13973970), (1860, 11179176), (2232, 9315980), (2480, 8384382), (2790, 7452784), (2976, 6986985), (3720, 5589588), (4464, 4657990), (4960, 4192191), (5580, 3726392), (7440, 2794794), (8928, 2328995), (11160, 1863196), (14880, 1397397), (22320, 931598), (44640, 465799)]