616793640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{2579}}^1$

素因数の和:4586

約数の個数: 64

約数和(自身を含む): 1852027200

約数和(自身を除く): 1235233560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1993, 2579, 3986, 5158, 5979, 7737, 7972, 9965, 10316, 11958, 12895, 15474, 15944, 19930, 20632, 23916, 25790, 29895, 30948, 38685, 39860, 47832, 51580, 59790, 61896, 77370, 79720, 103160, 119580, 154740, 239160, 309480, 5139947, 10279894, 15419841, 20559788, 25699735, 30839682, 41119576, 51399470, 61679364, 77099205, 102798940, 123358728, 154198410, 205597880, 308396820, 616793640]

約数ペア:

[(1, 616793640), (2, 308396820), (3, 205597880), (4, 154198410), (5, 123358728), (6, 102798940), (8, 77099205), (10, 61679364), (12, 51399470), (15, 41119576), (20, 30839682), (24, 25699735), (30, 20559788), (40, 15419841), (60, 10279894), (120, 5139947), (1993, 309480), (2579, 239160), (3986, 154740), (5158, 119580), (5979, 103160), (7737, 79720), (7972, 77370), (9965, 61896), (10316, 59790), (11958, 51580), (12895, 47832), (15474, 39860), (15944, 38685), (19930, 30948), (20632, 29895), (23916, 25790)]