47781480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1297}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 143922240

約数和(自身を除く): 96140760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1297, 1535, 1842, 2456, 2594, 3070, 3684, 3891, 4605, 5188, 6140, 6485, 7368, 7782, 9210, 10376, 12280, 12970, 15564, 18420, 19455, 25940, 31128, 36840, 38910, 51880, 77820, 155640, 398179, 796358, 1194537, 1592716, 1990895, 2389074, 3185432, 3981790, 4778148, 5972685, 7963580, 9556296, 11945370, 15927160, 23890740, 47781480]

約数ペア:

[(1, 47781480), (2, 23890740), (3, 15927160), (4, 11945370), (5, 9556296), (6, 7963580), (8, 5972685), (10, 4778148), (12, 3981790), (15, 3185432), (20, 2389074), (24, 1990895), (30, 1592716), (40, 1194537), (60, 796358), (120, 398179), (307, 155640), (614, 77820), (921, 51880), (1228, 38910), (1297, 36840), (1535, 31128), (1842, 25940), (2456, 19455), (2594, 18420), (3070, 15564), (3684, 12970), (3891, 12280), (4605, 10376), (5188, 9210), (6140, 7782), (6485, 7368)]