1329120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 4953312

約数和(自身を除く): 3624192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 96, 104, 117, 120, 130, 142, 144, 156, 160, 180, 195, 208, 213, 234, 240, 260, 284, 288, 312, 355, 360, 390, 416, 426, 468, 480, 520, 568, 585, 624, 639, 710, 720, 780, 852, 923, 936, 1040, 1065, 1136, 1170, 1248, 1278, 1420, 1440, 1560, 1704, 1846, 1872, 2080, 2130, 2272, 2340, 2556, 2769, 2840, 3120, 3195, 3408, 3692, 3744, 4260, 4615, 4680, 5112, 5538, 5680, 6240, 6390, 6816, 7384, 8307, 8520, 9230, 9360, 10224, 11076, 11360, 12780, 13845, 14768, 16614, 17040, 18460, 18720, 20448, 22152, 25560, 27690, 29536, 33228, 34080, 36920, 41535, 44304, 51120, 55380, 66456, 73840, 83070, 88608, 102240, 110760, 132912, 147680, 166140, 221520, 265824, 332280, 443040, 664560, 1329120]

約数ペア:

[(1, 1329120), (2, 664560), (3, 443040), (4, 332280), (5, 265824), (6, 221520), (8, 166140), (9, 147680), (10, 132912), (12, 110760), (13, 102240), (15, 88608), (16, 83070), (18, 73840), (20, 66456), (24, 55380), (26, 51120), (30, 44304), (32, 41535), (36, 36920), (39, 34080), (40, 33228), (45, 29536), (48, 27690), (52, 25560), (60, 22152), (65, 20448), (71, 18720), (72, 18460), (78, 17040), (80, 16614), (90, 14768), (96, 13845), (104, 12780), (117, 11360), (120, 11076), (130, 10224), (142, 9360), (144, 9230), (156, 8520), (160, 8307), (180, 7384), (195, 6816), (208, 6390), (213, 6240), (234, 5680), (240, 5538), (260, 5112), (284, 4680), (288, 4615), (312, 4260), (355, 3744), (360, 3692), (390, 3408), (416, 3195), (426, 3120), (468, 2840), (480, 2769), (520, 2556), (568, 2340), (585, 2272), (624, 2130), (639, 2080), (710, 1872), (720, 1846), (780, 1704), (852, 1560), (923, 1440), (936, 1420), (1040, 1278), (1065, 1248), (1136, 1170)]