271319880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173923}}^1$

素因数の和:173950

約数の個数: 64

約数和(自身を含む): 876576960

約数和(自身を除く): 605257080

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, 195, 260, 312, 390, 520, 780, 1560, 173923, 347846, 521769, 695692, 869615, 1043538, 1391384, 1739230, 2087076, 2260999, 2608845, 3478460, 4174152, 4521998, 5217690, 6782997, 6956920, 9043996, 10435380, 11304995, 13565994, 18087992, 20870760, 22609990, 27131988, 33914985, 45219980, 54263976, 67829970, 90439960, 135659940, 271319880]

約数ペア:

[(1, 271319880), (2, 135659940), (3, 90439960), (4, 67829970), (5, 54263976), (6, 45219980), (8, 33914985), (10, 27131988), (12, 22609990), (13, 20870760), (15, 18087992), (20, 13565994), (24, 11304995), (26, 10435380), (30, 9043996), (39, 6956920), (40, 6782997), (52, 5217690), (60, 4521998), (65, 4174152), (78, 3478460), (104, 2608845), (120, 2260999), (130, 2087076), (156, 1739230), (195, 1391384), (260, 1043538), (312, 869615), (390, 695692), (520, 521769), (780, 347846), (1560, 173923)]