478547820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{45061}}^1$

素因数の和:45135

約数の個数: 72

約数和(自身を含む): 1476231120

約数和(自身を除く): 997683300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 45061, 90122, 135183, 180244, 225305, 270366, 405549, 450610, 540732, 675915, 811098, 901220, 1351830, 1622196, 2027745, 2658599, 2703660, 4055490, 5317198, 7975797, 8110980, 10634396, 13292995, 15951594, 23927391, 26585990, 31903188, 39878985, 47854782, 53171980, 79757970, 95709564, 119636955, 159515940, 239273910, 478547820]

約数ペア:

[(1, 478547820), (2, 239273910), (3, 159515940), (4, 119636955), (5, 95709564), (6, 79757970), (9, 53171980), (10, 47854782), (12, 39878985), (15, 31903188), (18, 26585990), (20, 23927391), (30, 15951594), (36, 13292995), (45, 10634396), (59, 8110980), (60, 7975797), (90, 5317198), (118, 4055490), (177, 2703660), (180, 2658599), (236, 2027745), (295, 1622196), (354, 1351830), (531, 901220), (590, 811098), (708, 675915), (885, 540732), (1062, 450610), (1180, 405549), (1770, 270366), (2124, 225305), (2655, 180244), (3540, 135183), (5310, 90122), (10620, 45061)]