1547581680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31151}}^1$

素因数の和:31196

約数の個数: 160

約数和(自身を含む): 5562501120

約数和(自身を除く): 4014919440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 8280, 9936, 12420, 16560, 24840, 31151, 49680, 62302, 93453, 124604, 155755, 186906, 249208, 280359, 311510, 373812, 467265, 498416, 560718, 623020, 716473, 747624, 841077, 934530, 1121436, 1246040, 1401795, 1432946, 1495248, 1682154, 1869060, 2149419, 2242872, 2492080, 2803590, 2865892, 3364308, 3582365, 3738120, 4205385, 4298838, 4485744, 5607180, 5731784, 6448257, 6728616, 7164730, 7476240, 8410770, 8597676, 10747095, 11214360, 11463568, 12896514, 13457232, 14329460, 16821540, 17195352, 19344771, 21494190, 22428720, 25793028, 28658920, 32241285, 33643080, 34390704, 38689542, 42988380, 51586056, 57317840, 64482570, 67286160, 77379084, 85976760, 96723855, 103172112, 128965140, 154758168, 171953520, 193447710, 257930280, 309516336, 386895420, 515860560, 773790840, 1547581680]

約数ペア:

[(1, 1547581680), (2, 773790840), (3, 515860560), (4, 386895420), (5, 309516336), (6, 257930280), (8, 193447710), (9, 171953520), (10, 154758168), (12, 128965140), (15, 103172112), (16, 96723855), (18, 85976760), (20, 77379084), (23, 67286160), (24, 64482570), (27, 57317840), (30, 51586056), (36, 42988380), (40, 38689542), (45, 34390704), (46, 33643080), (48, 32241285), (54, 28658920), (60, 25793028), (69, 22428720), (72, 21494190), (80, 19344771), (90, 17195352), (92, 16821540), (108, 14329460), (115, 13457232), (120, 12896514), (135, 11463568), (138, 11214360), (144, 10747095), (180, 8597676), (184, 8410770), (207, 7476240), (216, 7164730), (230, 6728616), (240, 6448257), (270, 5731784), (276, 5607180), (345, 4485744), (360, 4298838), (368, 4205385), (414, 3738120), (432, 3582365), (460, 3364308), (540, 2865892), (552, 2803590), (621, 2492080), (690, 2242872), (720, 2149419), (828, 1869060), (920, 1682154), (1035, 1495248), (1080, 1432946), (1104, 1401795), (1242, 1246040), (1380, 1121436), (1656, 934530), (1840, 841077), (2070, 747624), (2160, 716473), (2484, 623020), (2760, 560718), (3105, 498416), (3312, 467265), (4140, 373812), (4968, 311510), (5520, 280359), (6210, 249208), (8280, 186906), (9936, 155755), (12420, 124604), (16560, 93453), (24840, 62302), (31151, 49680)]