460740691480

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{911}}^1\times {\mathrm{52903}}^1$

素因数の和:54064

約数の個数: 64

約数和(自身を含む): 1042166476800

約数和(自身を除く): 581425785320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 911, 956, 1195, 1822, 1912, 2390, 3644, 4555, 4780, 7288, 9110, 9560, 18220, 36440, 52903, 105806, 211612, 217729, 264515, 423224, 435458, 529030, 870916, 1058060, 1088645, 1741832, 2116120, 2177290, 4354580, 8709160, 12643817, 25287634, 48194633, 50575268, 63219085, 96389266, 101150536, 126438170, 192778532, 240973165, 252876340, 385557064, 481946330, 505752680, 963892660, 1927785320, 11518517287, 23037034574, 46074069148, 57592586435, 92148138296, 115185172870, 230370345740, 460740691480]

約数ペア:

[(1, 460740691480), (2, 230370345740), (4, 115185172870), (5, 92148138296), (8, 57592586435), (10, 46074069148), (20, 23037034574), (40, 11518517287), (239, 1927785320), (478, 963892660), (911, 505752680), (956, 481946330), (1195, 385557064), (1822, 252876340), (1912, 240973165), (2390, 192778532), (3644, 126438170), (4555, 101150536), (4780, 96389266), (7288, 63219085), (9110, 50575268), (9560, 48194633), (18220, 25287634), (36440, 12643817), (52903, 8709160), (105806, 4354580), (211612, 2177290), (217729, 2116120), (264515, 1741832), (423224, 1088645), (435458, 1058060), (529030, 870916)]