135659940

素因数分解:

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

素因数の和:173948

約数の個数: 48

約数和(自身を含む): 409069248

約数和(自身を除く): 273409308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 173923, 347846, 521769, 695692, 869615, 1043538, 1739230, 2087076, 2260999, 2608845, 3478460, 4521998, 5217690, 6782997, 9043996, 10435380, 11304995, 13565994, 22609990, 27131988, 33914985, 45219980, 67829970, 135659940]

約数ペア:

[(1, 135659940), (2, 67829970), (3, 45219980), (4, 33914985), (5, 27131988), (6, 22609990), (10, 13565994), (12, 11304995), (13, 10435380), (15, 9043996), (20, 6782997), (26, 5217690), (30, 4521998), (39, 3478460), (52, 2608845), (60, 2260999), (65, 2087076), (78, 1739230), (130, 1043538), (156, 869615), (195, 695692), (260, 521769), (390, 347846), (780, 173923)]