69734880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:713

約数の個数: 144

約数和(自身を含む): 241375680

約数和(自身を除く): 171640800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 613, 632, 711, 720, 790, 948, 1185, 1226, 1264, 1422, 1440, 1580, 1839, 1896, 2370, 2452, 2528, 2844, 3065, 3160, 3555, 3678, 3792, 4740, 4904, 5517, 5688, 6130, 6320, 7110, 7356, 7584, 9195, 9480, 9808, 11034, 11376, 12260, 12640, 14220, 14712, 18390, 18960, 19616, 22068, 22752, 24520, 27585, 28440, 29424, 36780, 37920, 44136, 48427, 49040, 55170, 56880, 58848, 73560, 88272, 96854, 98080, 110340, 113760, 145281, 147120, 176544, 193708, 220680, 242135, 290562, 294240, 387416, 435843, 441360, 484270, 581124, 726405, 774832, 871686, 882720, 968540, 1162248, 1452810, 1549664, 1743372, 1937080, 2179215, 2324496, 2905620, 3486744, 3874160, 4358430, 4648992, 5811240, 6973488, 7748320, 8716860, 11622480, 13946976, 17433720, 23244960, 34867440, 69734880]

約数ペア:

[(1, 69734880), (2, 34867440), (3, 23244960), (4, 17433720), (5, 13946976), (6, 11622480), (8, 8716860), (9, 7748320), (10, 6973488), (12, 5811240), (15, 4648992), (16, 4358430), (18, 3874160), (20, 3486744), (24, 2905620), (30, 2324496), (32, 2179215), (36, 1937080), (40, 1743372), (45, 1549664), (48, 1452810), (60, 1162248), (72, 968540), (79, 882720), (80, 871686), (90, 774832), (96, 726405), (120, 581124), (144, 484270), (158, 441360), (160, 435843), (180, 387416), (237, 294240), (240, 290562), (288, 242135), (316, 220680), (360, 193708), (395, 176544), (474, 147120), (480, 145281), (613, 113760), (632, 110340), (711, 98080), (720, 96854), (790, 88272), (948, 73560), (1185, 58848), (1226, 56880), (1264, 55170), (1422, 49040), (1440, 48427), (1580, 44136), (1839, 37920), (1896, 36780), (2370, 29424), (2452, 28440), (2528, 27585), (2844, 24520), (3065, 22752), (3160, 22068), (3555, 19616), (3678, 18960), (3792, 18390), (4740, 14712), (4904, 14220), (5517, 12640), (5688, 12260), (6130, 11376), (6320, 11034), (7110, 9808), (7356, 9480), (7584, 9195)]