2054520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 7207200

約数和(自身を除く): 5152680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 439, 468, 520, 585, 780, 878, 936, 1170, 1317, 1560, 1756, 2195, 2340, 2634, 3512, 3951, 4390, 4680, 5268, 5707, 6585, 7902, 8780, 10536, 11414, 13170, 15804, 17121, 17560, 19755, 22828, 26340, 28535, 31608, 34242, 39510, 45656, 51363, 52680, 57070, 68484, 79020, 85605, 102726, 114140, 136968, 158040, 171210, 205452, 228280, 256815, 342420, 410904, 513630, 684840, 1027260, 2054520]

約数ペア:

[(1, 2054520), (2, 1027260), (3, 684840), (4, 513630), (5, 410904), (6, 342420), (8, 256815), (9, 228280), (10, 205452), (12, 171210), (13, 158040), (15, 136968), (18, 114140), (20, 102726), (24, 85605), (26, 79020), (30, 68484), (36, 57070), (39, 52680), (40, 51363), (45, 45656), (52, 39510), (60, 34242), (65, 31608), (72, 28535), (78, 26340), (90, 22828), (104, 19755), (117, 17560), (120, 17121), (130, 15804), (156, 13170), (180, 11414), (195, 10536), (234, 8780), (260, 7902), (312, 6585), (360, 5707), (390, 5268), (439, 4680), (468, 4390), (520, 3951), (585, 3512), (780, 2634), (878, 2340), (936, 2195), (1170, 1756), (1317, 1560)]