90876480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:724

約数の個数: 112

約数和(自身を含む): 290681664

約数和(自身を除く): 199805184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 181, 192, 240, 320, 362, 480, 523, 543, 724, 905, 960, 1046, 1086, 1448, 1569, 1810, 2092, 2172, 2615, 2715, 2896, 3138, 3620, 4184, 4344, 5230, 5430, 5792, 6276, 7240, 7845, 8368, 8688, 10460, 10860, 11584, 12552, 14480, 15690, 16736, 17376, 20920, 21720, 25104, 28960, 31380, 33472, 34752, 41840, 43440, 50208, 57920, 62760, 83680, 86880, 94663, 100416, 125520, 167360, 173760, 189326, 251040, 283989, 378652, 473315, 502080, 567978, 757304, 946630, 1135956, 1419945, 1514608, 1893260, 2271912, 2839890, 3029216, 3786520, 4543824, 5679780, 6058432, 7573040, 9087648, 11359560, 15146080, 18175296, 22719120, 30292160, 45438240, 90876480]

約数ペア:

[(1, 90876480), (2, 45438240), (3, 30292160), (4, 22719120), (5, 18175296), (6, 15146080), (8, 11359560), (10, 9087648), (12, 7573040), (15, 6058432), (16, 5679780), (20, 4543824), (24, 3786520), (30, 3029216), (32, 2839890), (40, 2271912), (48, 1893260), (60, 1514608), (64, 1419945), (80, 1135956), (96, 946630), (120, 757304), (160, 567978), (181, 502080), (192, 473315), (240, 378652), (320, 283989), (362, 251040), (480, 189326), (523, 173760), (543, 167360), (724, 125520), (905, 100416), (960, 94663), (1046, 86880), (1086, 83680), (1448, 62760), (1569, 57920), (1810, 50208), (2092, 43440), (2172, 41840), (2615, 34752), (2715, 33472), (2896, 31380), (3138, 28960), (3620, 25104), (4184, 21720), (4344, 20920), (5230, 17376), (5430, 16736), (5792, 15690), (6276, 14480), (7240, 12552), (7845, 11584), (8368, 10860), (8688, 10460)]