27051440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 73276560

約数和(自身を除く): 46225120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 37, 38, 40, 52, 65, 74, 76, 80, 95, 104, 130, 148, 152, 185, 190, 208, 247, 260, 296, 304, 370, 380, 481, 494, 520, 592, 703, 740, 760, 962, 988, 1040, 1235, 1369, 1406, 1480, 1520, 1924, 1976, 2405, 2470, 2738, 2812, 2960, 3515, 3848, 3952, 4810, 4940, 5476, 5624, 6845, 7030, 7696, 9139, 9620, 9880, 10952, 11248, 13690, 14060, 17797, 18278, 19240, 19760, 21904, 26011, 27380, 28120, 35594, 36556, 38480, 45695, 52022, 54760, 56240, 71188, 73112, 88985, 91390, 104044, 109520, 130055, 142376, 146224, 177970, 182780, 208088, 260110, 284752, 338143, 355940, 365560, 416176, 520220, 676286, 711880, 731120, 1040440, 1352572, 1423760, 1690715, 2080880, 2705144, 3381430, 5410288, 6762860, 13525720, 27051440]

約数ペア:

[(1, 27051440), (2, 13525720), (4, 6762860), (5, 5410288), (8, 3381430), (10, 2705144), (13, 2080880), (16, 1690715), (19, 1423760), (20, 1352572), (26, 1040440), (37, 731120), (38, 711880), (40, 676286), (52, 520220), (65, 416176), (74, 365560), (76, 355940), (80, 338143), (95, 284752), (104, 260110), (130, 208088), (148, 182780), (152, 177970), (185, 146224), (190, 142376), (208, 130055), (247, 109520), (260, 104044), (296, 91390), (304, 88985), (370, 73112), (380, 71188), (481, 56240), (494, 54760), (520, 52022), (592, 45695), (703, 38480), (740, 36556), (760, 35594), (962, 28120), (988, 27380), (1040, 26011), (1235, 21904), (1369, 19760), (1406, 19240), (1480, 18278), (1520, 17797), (1924, 14060), (1976, 13690), (2405, 11248), (2470, 10952), (2738, 9880), (2812, 9620), (2960, 9139), (3515, 7696), (3848, 7030), (3952, 6845), (4810, 5624), (4940, 5476)]