15820562720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{5683}}^1$

素因数の和:5962

約数の個数: 96

約数和(自身を含む): 37952022528

約数和(自身を除く): 22131459808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 137, 160, 254, 274, 508, 548, 635, 685, 1016, 1096, 1270, 1370, 2032, 2192, 2540, 2740, 4064, 4384, 5080, 5480, 5683, 10160, 10960, 11366, 17399, 20320, 21920, 22732, 28415, 34798, 45464, 56830, 69596, 86995, 90928, 113660, 139192, 173990, 181856, 227320, 278384, 347980, 454640, 556768, 695960, 721741, 778571, 909280, 1391920, 1443482, 1557142, 2783840, 2886964, 3114284, 3608705, 3892855, 5773928, 6228568, 7217410, 7785710, 11547856, 12457136, 14434820, 15571420, 23095712, 24914272, 28869640, 31142840, 57739280, 62285680, 98878517, 115478560, 124571360, 197757034, 395514068, 494392585, 791028136, 988785170, 1582056272, 1977570340, 3164112544, 3955140680, 7910281360, 15820562720]

約数ペア:

[(1, 15820562720), (2, 7910281360), (4, 3955140680), (5, 3164112544), (8, 1977570340), (10, 1582056272), (16, 988785170), (20, 791028136), (32, 494392585), (40, 395514068), (80, 197757034), (127, 124571360), (137, 115478560), (160, 98878517), (254, 62285680), (274, 57739280), (508, 31142840), (548, 28869640), (635, 24914272), (685, 23095712), (1016, 15571420), (1096, 14434820), (1270, 12457136), (1370, 11547856), (2032, 7785710), (2192, 7217410), (2540, 6228568), (2740, 5773928), (4064, 3892855), (4384, 3608705), (5080, 3114284), (5480, 2886964), (5683, 2783840), (10160, 1557142), (10960, 1443482), (11366, 1391920), (17399, 909280), (20320, 778571), (21920, 721741), (22732, 695960), (28415, 556768), (34798, 454640), (45464, 347980), (56830, 278384), (69596, 227320), (86995, 181856), (90928, 173990), (113660, 139192)]