66332880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 224438760

約数和(自身を除く): 158105880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 509, 543, 720, 724, 905, 1018, 1086, 1448, 1527, 1629, 1810, 2036, 2172, 2545, 2715, 2896, 3054, 3258, 3620, 4072, 4344, 4581, 5090, 5430, 6108, 6516, 7240, 7635, 8144, 8145, 8688, 9162, 10180, 10860, 12216, 13032, 14480, 15270, 16290, 18324, 20360, 21720, 22905, 24432, 26064, 30540, 32580, 36648, 40720, 43440, 45810, 61080, 65160, 73296, 91620, 92129, 122160, 130320, 183240, 184258, 276387, 366480, 368516, 460645, 552774, 737032, 829161, 921290, 1105548, 1381935, 1474064, 1658322, 1842580, 2211096, 2763870, 3316644, 3685160, 4145805, 4422192, 5527740, 6633288, 7370320, 8291610, 11055480, 13266576, 16583220, 22110960, 33166440, 66332880]

約数ペア:

[(1, 66332880), (2, 33166440), (3, 22110960), (4, 16583220), (5, 13266576), (6, 11055480), (8, 8291610), (9, 7370320), (10, 6633288), (12, 5527740), (15, 4422192), (16, 4145805), (18, 3685160), (20, 3316644), (24, 2763870), (30, 2211096), (36, 1842580), (40, 1658322), (45, 1474064), (48, 1381935), (60, 1105548), (72, 921290), (80, 829161), (90, 737032), (120, 552774), (144, 460645), (180, 368516), (181, 366480), (240, 276387), (360, 184258), (362, 183240), (509, 130320), (543, 122160), (720, 92129), (724, 91620), (905, 73296), (1018, 65160), (1086, 61080), (1448, 45810), (1527, 43440), (1629, 40720), (1810, 36648), (2036, 32580), (2172, 30540), (2545, 26064), (2715, 24432), (2896, 22905), (3054, 21720), (3258, 20360), (3620, 18324), (4072, 16290), (4344, 15270), (4581, 14480), (5090, 13032), (5430, 12216), (6108, 10860), (6516, 10180), (7240, 9162), (7635, 8688), (8144, 8145)]