275060760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176321}}^1$

素因数の和:176348

約数の個数: 64

約数和(自身を含む): 888662880

約数和(自身を除く): 613602120

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, 176321, 352642, 528963, 705284, 881605, 1057926, 1410568, 1763210, 2115852, 2292173, 2644815, 3526420, 4231704, 4584346, 5289630, 6876519, 7052840, 9168692, 10579260, 11460865, 13753038, 18337384, 21158520, 22921730, 27506076, 34382595, 45843460, 55012152, 68765190, 91686920, 137530380, 275060760]

約数ペア:

[(1, 275060760), (2, 137530380), (3, 91686920), (4, 68765190), (5, 55012152), (6, 45843460), (8, 34382595), (10, 27506076), (12, 22921730), (13, 21158520), (15, 18337384), (20, 13753038), (24, 11460865), (26, 10579260), (30, 9168692), (39, 7052840), (40, 6876519), (52, 5289630), (60, 4584346), (65, 4231704), (78, 3526420), (104, 2644815), (120, 2292173), (130, 2115852), (156, 1763210), (195, 1410568), (260, 1057926), (312, 881605), (390, 705284), (520, 528963), (780, 352642), (1560, 176321)]