420786480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5711}}^1$

素因数の和:6034

約数の個数: 80

約数和(自身を含む): 1308916224

約数和(自身を除く): 888129744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 4912, 5711, 6140, 7368, 9210, 11422, 12280, 14736, 17133, 18420, 22844, 24560, 28555, 34266, 36840, 45688, 57110, 68532, 73680, 85665, 91376, 114220, 137064, 171330, 228440, 274128, 342660, 456880, 685320, 1370640, 1753277, 3506554, 5259831, 7013108, 8766385, 10519662, 14026216, 17532770, 21039324, 26299155, 28052432, 35065540, 42078648, 52598310, 70131080, 84157296, 105196620, 140262160, 210393240, 420786480]

約数ペア:

[(1, 420786480), (2, 210393240), (3, 140262160), (4, 105196620), (5, 84157296), (6, 70131080), (8, 52598310), (10, 42078648), (12, 35065540), (15, 28052432), (16, 26299155), (20, 21039324), (24, 17532770), (30, 14026216), (40, 10519662), (48, 8766385), (60, 7013108), (80, 5259831), (120, 3506554), (240, 1753277), (307, 1370640), (614, 685320), (921, 456880), (1228, 342660), (1535, 274128), (1842, 228440), (2456, 171330), (3070, 137064), (3684, 114220), (4605, 91376), (4912, 85665), (5711, 73680), (6140, 68532), (7368, 57110), (9210, 45688), (11422, 36840), (12280, 34266), (14736, 28555), (17133, 24560), (18420, 22844)]