333840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 1124928

約数和(自身を除く): 791088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 107, 120, 130, 156, 195, 208, 214, 240, 260, 312, 321, 390, 428, 520, 535, 624, 642, 780, 856, 1040, 1070, 1284, 1391, 1560, 1605, 1712, 2140, 2568, 2782, 3120, 3210, 4173, 4280, 5136, 5564, 6420, 6955, 8346, 8560, 11128, 12840, 13910, 16692, 20865, 22256, 25680, 27820, 33384, 41730, 55640, 66768, 83460, 111280, 166920, 333840]

約数ペア:

[(1, 333840), (2, 166920), (3, 111280), (4, 83460), (5, 66768), (6, 55640), (8, 41730), (10, 33384), (12, 27820), (13, 25680), (15, 22256), (16, 20865), (20, 16692), (24, 13910), (26, 12840), (30, 11128), (39, 8560), (40, 8346), (48, 6955), (52, 6420), (60, 5564), (65, 5136), (78, 4280), (80, 4173), (104, 3210), (107, 3120), (120, 2782), (130, 2568), (156, 2140), (195, 1712), (208, 1605), (214, 1560), (240, 1391), (260, 1284), (312, 1070), (321, 1040), (390, 856), (428, 780), (520, 642), (535, 624)]