18716482680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{377653}}^1$

素因数の和:377733

約数の個数: 128

約数和(自身を含む): 65258611200

約数和(自身を除く): 46542128520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 3304, 3540, 4130, 4956, 6195, 7080, 8260, 9912, 12390, 16520, 24780, 49560, 377653, 755306, 1132959, 1510612, 1888265, 2265918, 2643571, 3021224, 3776530, 4531836, 5287142, 5664795, 7553060, 7930713, 9063672, 10574284, 11329590, 13217855, 15106120, 15861426, 21148568, 22281527, 22659180, 26435710, 31722852, 39653565, 44563054, 45318360, 52871420, 63445704, 66844581, 79307130, 89126108, 105742840, 111407635, 133689162, 155970689, 158614260, 178252216, 222815270, 267378324, 311941378, 317228520, 334222905, 445630540, 467912067, 534756648, 623882756, 668445810, 779853445, 891261080, 935824134, 1247765512, 1336891620, 1559706890, 1871648268, 2339560335, 2673783240, 3119413780, 3743296536, 4679120670, 6238827560, 9358241340, 18716482680]

約数ペア:

[(1, 18716482680), (2, 9358241340), (3, 6238827560), (4, 4679120670), (5, 3743296536), (6, 3119413780), (7, 2673783240), (8, 2339560335), (10, 1871648268), (12, 1559706890), (14, 1336891620), (15, 1247765512), (20, 935824134), (21, 891261080), (24, 779853445), (28, 668445810), (30, 623882756), (35, 534756648), (40, 467912067), (42, 445630540), (56, 334222905), (59, 317228520), (60, 311941378), (70, 267378324), (84, 222815270), (105, 178252216), (118, 158614260), (120, 155970689), (140, 133689162), (168, 111407635), (177, 105742840), (210, 89126108), (236, 79307130), (280, 66844581), (295, 63445704), (354, 52871420), (413, 45318360), (420, 44563054), (472, 39653565), (590, 31722852), (708, 26435710), (826, 22659180), (840, 22281527), (885, 21148568), (1180, 15861426), (1239, 15106120), (1416, 13217855), (1652, 11329590), (1770, 10574284), (2065, 9063672), (2360, 7930713), (2478, 7553060), (3304, 5664795), (3540, 5287142), (4130, 4531836), (4956, 3776530), (6195, 3021224), (7080, 2643571), (8260, 2265918), (9912, 1888265), (12390, 1510612), (16520, 1132959), (24780, 755306), (49560, 377653)]