713668480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:928

約数の個数: 128

約数和(自身を含む): 1960896960

約数和(自身を除く): 1247228480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 241, 280, 320, 448, 482, 560, 640, 661, 896, 964, 1120, 1205, 1322, 1687, 1928, 2240, 2410, 2644, 3305, 3374, 3856, 4480, 4627, 4820, 5288, 6610, 6748, 7712, 8435, 9254, 9640, 10576, 13220, 13496, 15424, 16870, 18508, 19280, 21152, 23135, 26440, 26992, 30848, 33740, 37016, 38560, 42304, 46270, 52880, 53984, 67480, 74032, 77120, 84608, 92540, 105760, 107968, 134960, 148064, 154240, 159301, 185080, 211520, 215936, 269920, 296128, 318602, 370160, 423040, 539840, 592256, 637204, 740320, 796505, 1079680, 1115107, 1274408, 1480640, 1593010, 2230214, 2548816, 2961280, 3186020, 4460428, 5097632, 5575535, 6372040, 8920856, 10195264, 11151070, 12744080, 17841712, 20390528, 22302140, 25488160, 35683424, 44604280, 50976320, 71366848, 89208560, 101952640, 142733696, 178417120, 356834240, 713668480]

約数ペア:

[(1, 713668480), (2, 356834240), (4, 178417120), (5, 142733696), (7, 101952640), (8, 89208560), (10, 71366848), (14, 50976320), (16, 44604280), (20, 35683424), (28, 25488160), (32, 22302140), (35, 20390528), (40, 17841712), (56, 12744080), (64, 11151070), (70, 10195264), (80, 8920856), (112, 6372040), (128, 5575535), (140, 5097632), (160, 4460428), (224, 3186020), (241, 2961280), (280, 2548816), (320, 2230214), (448, 1593010), (482, 1480640), (560, 1274408), (640, 1115107), (661, 1079680), (896, 796505), (964, 740320), (1120, 637204), (1205, 592256), (1322, 539840), (1687, 423040), (1928, 370160), (2240, 318602), (2410, 296128), (2644, 269920), (3305, 215936), (3374, 211520), (3856, 185080), (4480, 159301), (4627, 154240), (4820, 148064), (5288, 134960), (6610, 107968), (6748, 105760), (7712, 92540), (8435, 84608), (9254, 77120), (9640, 74032), (10576, 67480), (13220, 53984), (13496, 52880), (15424, 46270), (16870, 42304), (18508, 38560), (19280, 37016), (21152, 33740), (23135, 30848), (26440, 26992)]