4920120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 16286400

約数和(自身を除く): 11366280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 173, 180, 237, 316, 346, 360, 395, 474, 519, 632, 692, 711, 790, 865, 948, 1038, 1185, 1384, 1422, 1557, 1580, 1730, 1896, 2076, 2370, 2595, 2844, 3114, 3160, 3460, 3555, 4152, 4740, 5190, 5688, 6228, 6920, 7110, 7785, 9480, 10380, 12456, 13667, 14220, 15570, 20760, 27334, 28440, 31140, 41001, 54668, 62280, 68335, 82002, 109336, 123003, 136670, 164004, 205005, 246006, 273340, 328008, 410010, 492012, 546680, 615015, 820020, 984024, 1230030, 1640040, 2460060, 4920120]

約数ペア:

[(1, 4920120), (2, 2460060), (3, 1640040), (4, 1230030), (5, 984024), (6, 820020), (8, 615015), (9, 546680), (10, 492012), (12, 410010), (15, 328008), (18, 273340), (20, 246006), (24, 205005), (30, 164004), (36, 136670), (40, 123003), (45, 109336), (60, 82002), (72, 68335), (79, 62280), (90, 54668), (120, 41001), (158, 31140), (173, 28440), (180, 27334), (237, 20760), (316, 15570), (346, 14220), (360, 13667), (395, 12456), (474, 10380), (519, 9480), (632, 7785), (692, 7110), (711, 6920), (790, 6228), (865, 5688), (948, 5190), (1038, 4740), (1185, 4152), (1384, 3555), (1422, 3460), (1557, 3160), (1580, 3114), (1730, 2844), (1896, 2595), (2076, 2370)]