2136720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 6874560

約数和(自身を除く): 4737840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 307, 348, 435, 464, 580, 614, 696, 870, 921, 1160, 1228, 1392, 1535, 1740, 1842, 2320, 2456, 3070, 3480, 3684, 4605, 4912, 6140, 6960, 7368, 8903, 9210, 12280, 14736, 17806, 18420, 24560, 26709, 35612, 36840, 44515, 53418, 71224, 73680, 89030, 106836, 133545, 142448, 178060, 213672, 267090, 356120, 427344, 534180, 712240, 1068360, 2136720]

約数ペア:

[(1, 2136720), (2, 1068360), (3, 712240), (4, 534180), (5, 427344), (6, 356120), (8, 267090), (10, 213672), (12, 178060), (15, 142448), (16, 133545), (20, 106836), (24, 89030), (29, 73680), (30, 71224), (40, 53418), (48, 44515), (58, 36840), (60, 35612), (80, 26709), (87, 24560), (116, 18420), (120, 17806), (145, 14736), (174, 12280), (232, 9210), (240, 8903), (290, 7368), (307, 6960), (348, 6140), (435, 4912), (464, 4605), (580, 3684), (614, 3480), (696, 3070), (870, 2456), (921, 2320), (1160, 1842), (1228, 1740), (1392, 1535)]