68157360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 230599824

約数和(自身を除く): 162442464

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, 523, 543, 720, 724, 905, 1046, 1086, 1448, 1569, 1629, 1810, 2092, 2172, 2615, 2715, 2896, 3138, 3258, 3620, 4184, 4344, 4707, 5230, 5430, 6276, 6516, 7240, 7845, 8145, 8368, 8688, 9414, 10460, 10860, 12552, 13032, 14480, 15690, 16290, 18828, 20920, 21720, 23535, 25104, 26064, 31380, 32580, 37656, 41840, 43440, 47070, 62760, 65160, 75312, 94140, 94663, 125520, 130320, 188280, 189326, 283989, 376560, 378652, 473315, 567978, 757304, 851967, 946630, 1135956, 1419945, 1514608, 1703934, 1893260, 2271912, 2839890, 3407868, 3786520, 4259835, 4543824, 5679780, 6815736, 7573040, 8519670, 11359560, 13631472, 17039340, 22719120, 34078680, 68157360]

約数ペア:

[(1, 68157360), (2, 34078680), (3, 22719120), (4, 17039340), (5, 13631472), (6, 11359560), (8, 8519670), (9, 7573040), (10, 6815736), (12, 5679780), (15, 4543824), (16, 4259835), (18, 3786520), (20, 3407868), (24, 2839890), (30, 2271912), (36, 1893260), (40, 1703934), (45, 1514608), (48, 1419945), (60, 1135956), (72, 946630), (80, 851967), (90, 757304), (120, 567978), (144, 473315), (180, 378652), (181, 376560), (240, 283989), (360, 189326), (362, 188280), (523, 130320), (543, 125520), (720, 94663), (724, 94140), (905, 75312), (1046, 65160), (1086, 62760), (1448, 47070), (1569, 43440), (1629, 41840), (1810, 37656), (2092, 32580), (2172, 31380), (2615, 26064), (2715, 25104), (2896, 23535), (3138, 21720), (3258, 20920), (3620, 18828), (4184, 16290), (4344, 15690), (4707, 14480), (5230, 13032), (5430, 12552), (6276, 10860), (6516, 10460), (7240, 9414), (7845, 8688), (8145, 8368)]