486750840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5689}}^1$

素因数の和:5757

約数の個数: 128

約数和(自身を含む): 1573171200

約数和(自身を除く): 1086420360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 3565, 3720, 4278, 5689, 5704, 7130, 8556, 10695, 11378, 14260, 17067, 17112, 21390, 22756, 28445, 28520, 34134, 42780, 45512, 56890, 68268, 85335, 85560, 113780, 130847, 136536, 170670, 176359, 227560, 261694, 341340, 352718, 392541, 523388, 529077, 654235, 682680, 705436, 785082, 881795, 1046776, 1058154, 1308470, 1410872, 1570164, 1763590, 1962705, 2116308, 2616940, 2645385, 3140328, 3527180, 3925410, 4056257, 4232616, 5233880, 5290770, 7054360, 7850820, 8112514, 10581540, 12168771, 15701640, 16225028, 20281285, 21163080, 24337542, 32450056, 40562570, 48675084, 60843855, 81125140, 97350168, 121687710, 162250280, 243375420, 486750840]

約数ペア:

[(1, 486750840), (2, 243375420), (3, 162250280), (4, 121687710), (5, 97350168), (6, 81125140), (8, 60843855), (10, 48675084), (12, 40562570), (15, 32450056), (20, 24337542), (23, 21163080), (24, 20281285), (30, 16225028), (31, 15701640), (40, 12168771), (46, 10581540), (60, 8112514), (62, 7850820), (69, 7054360), (92, 5290770), (93, 5233880), (115, 4232616), (120, 4056257), (124, 3925410), (138, 3527180), (155, 3140328), (184, 2645385), (186, 2616940), (230, 2116308), (248, 1962705), (276, 1763590), (310, 1570164), (345, 1410872), (372, 1308470), (460, 1058154), (465, 1046776), (552, 881795), (620, 785082), (690, 705436), (713, 682680), (744, 654235), (920, 529077), (930, 523388), (1240, 392541), (1380, 352718), (1426, 341340), (1860, 261694), (2139, 227560), (2760, 176359), (2852, 170670), (3565, 136536), (3720, 130847), (4278, 113780), (5689, 85560), (5704, 85335), (7130, 68268), (8556, 56890), (10695, 45512), (11378, 42780), (14260, 34134), (17067, 28520), (17112, 28445), (21390, 22756)]