2775209760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17681}}^1$

素因数の和:17811

約数の個数: 144

約数和(自身を含む): 9557828280

約数和(自身を除く): 6782618520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2616, 3270, 3488, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 10464, 13080, 15696, 17440, 17681, 19620, 26160, 31392, 35362, 39240, 52320, 53043, 70724, 78480, 88405, 106086, 141448, 156960, 159129, 176810, 212172, 265215, 282896, 318258, 353620, 424344, 530430, 565792, 636516, 707240, 795645, 848688, 1060860, 1273032, 1414480, 1591290, 1697376, 1927229, 2121720, 2546064, 2828960, 3182580, 3854458, 4243440, 5092128, 5781687, 6365160, 7708916, 8486880, 9636145, 11563374, 12730320, 15417832, 17345061, 19272290, 23126748, 25460640, 28908435, 30835664, 34690122, 38544580, 46253496, 57816870, 61671328, 69380244, 77089160, 86725305, 92506992, 115633740, 138760488, 154178320, 173450610, 185013984, 231267480, 277520976, 308356640, 346901220, 462534960, 555041952, 693802440, 925069920, 1387604880, 2775209760]

約数ペア:

[(1, 2775209760), (2, 1387604880), (3, 925069920), (4, 693802440), (5, 555041952), (6, 462534960), (8, 346901220), (9, 308356640), (10, 277520976), (12, 231267480), (15, 185013984), (16, 173450610), (18, 154178320), (20, 138760488), (24, 115633740), (30, 92506992), (32, 86725305), (36, 77089160), (40, 69380244), (45, 61671328), (48, 57816870), (60, 46253496), (72, 38544580), (80, 34690122), (90, 30835664), (96, 28908435), (109, 25460640), (120, 23126748), (144, 19272290), (160, 17345061), (180, 15417832), (218, 12730320), (240, 11563374), (288, 9636145), (327, 8486880), (360, 7708916), (436, 6365160), (480, 5781687), (545, 5092128), (654, 4243440), (720, 3854458), (872, 3182580), (981, 2828960), (1090, 2546064), (1308, 2121720), (1440, 1927229), (1635, 1697376), (1744, 1591290), (1962, 1414480), (2180, 1273032), (2616, 1060860), (3270, 848688), (3488, 795645), (3924, 707240), (4360, 636516), (4905, 565792), (5232, 530430), (6540, 424344), (7848, 353620), (8720, 318258), (9810, 282896), (10464, 265215), (13080, 212172), (15696, 176810), (17440, 159129), (17681, 156960), (19620, 141448), (26160, 106086), (31392, 88405), (35362, 78480), (39240, 70724), (52320, 53043)]