18339360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2970

約数の個数: 96

約数和(自身を含む): 62233920

約数和(自身を除く): 43894560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 2939, 3120, 5878, 6240, 8817, 11756, 14695, 17634, 23512, 29390, 35268, 38207, 44085, 47024, 58780, 70536, 76414, 88170, 94048, 114621, 117560, 141072, 152828, 176340, 191035, 229242, 235120, 282144, 305656, 352680, 382070, 458484, 470240, 573105, 611312, 705360, 764140, 916968, 1146210, 1222624, 1410720, 1528280, 1833936, 2292420, 3056560, 3667872, 4584840, 6113120, 9169680, 18339360]

約数ペア:

[(1, 18339360), (2, 9169680), (3, 6113120), (4, 4584840), (5, 3667872), (6, 3056560), (8, 2292420), (10, 1833936), (12, 1528280), (13, 1410720), (15, 1222624), (16, 1146210), (20, 916968), (24, 764140), (26, 705360), (30, 611312), (32, 573105), (39, 470240), (40, 458484), (48, 382070), (52, 352680), (60, 305656), (65, 282144), (78, 235120), (80, 229242), (96, 191035), (104, 176340), (120, 152828), (130, 141072), (156, 117560), (160, 114621), (195, 94048), (208, 88170), (240, 76414), (260, 70536), (312, 58780), (390, 47024), (416, 44085), (480, 38207), (520, 35268), (624, 29390), (780, 23512), (1040, 17634), (1248, 14695), (1560, 11756), (2080, 8817), (2939, 6240), (3120, 5878)]