27722760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1367}}^1$

素因数の和:1407

約数の個数: 96

約数和(自身を含む): 90123840

約数和(自身を除く): 62401080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1367, 1560, 1690, 2028, 2535, 2734, 3380, 4056, 4101, 5070, 5468, 6760, 6835, 8202, 10140, 10936, 13670, 16404, 17771, 20280, 20505, 27340, 32808, 35542, 41010, 53313, 54680, 71084, 82020, 88855, 106626, 142168, 164040, 177710, 213252, 231023, 266565, 355420, 426504, 462046, 533130, 693069, 710840, 924092, 1066260, 1155115, 1386138, 1848184, 2132520, 2310230, 2772276, 3465345, 4620460, 5544552, 6930690, 9240920, 13861380, 27722760]

約数ペア:

[(1, 27722760), (2, 13861380), (3, 9240920), (4, 6930690), (5, 5544552), (6, 4620460), (8, 3465345), (10, 2772276), (12, 2310230), (13, 2132520), (15, 1848184), (20, 1386138), (24, 1155115), (26, 1066260), (30, 924092), (39, 710840), (40, 693069), (52, 533130), (60, 462046), (65, 426504), (78, 355420), (104, 266565), (120, 231023), (130, 213252), (156, 177710), (169, 164040), (195, 142168), (260, 106626), (312, 88855), (338, 82020), (390, 71084), (507, 54680), (520, 53313), (676, 41010), (780, 35542), (845, 32808), (1014, 27340), (1352, 20505), (1367, 20280), (1560, 17771), (1690, 16404), (2028, 13670), (2535, 10936), (2734, 10140), (3380, 8202), (4056, 6835), (4101, 6760), (5070, 5468)]