125580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:55

約数の個数: 96

約数和(自身を含む): 451584

約数和(自身を除く): 326004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 598, 644, 690, 780, 805, 897, 910, 966, 1092, 1196, 1365, 1380, 1495, 1610, 1794, 1820, 1932, 2093, 2415, 2730, 2990, 3220, 3588, 4186, 4485, 4830, 5460, 5980, 6279, 8372, 8970, 9660, 10465, 12558, 17940, 20930, 25116, 31395, 41860, 62790, 125580]

約数ペア:

[(1, 125580), (2, 62790), (3, 41860), (4, 31395), (5, 25116), (6, 20930), (7, 17940), (10, 12558), (12, 10465), (13, 9660), (14, 8970), (15, 8372), (20, 6279), (21, 5980), (23, 5460), (26, 4830), (28, 4485), (30, 4186), (35, 3588), (39, 3220), (42, 2990), (46, 2730), (52, 2415), (60, 2093), (65, 1932), (69, 1820), (70, 1794), (78, 1610), (84, 1495), (91, 1380), (92, 1365), (105, 1196), (115, 1092), (130, 966), (138, 910), (140, 897), (156, 805), (161, 780), (182, 690), (195, 644), (210, 598), (230, 546), (260, 483), (273, 460), (276, 455), (299, 420), (322, 390), (345, 364)]