1797501780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38261}}^1$

素因数の和:38311

約数の個数: 120

約数和(自身を含む): 5833424520

約数和(自身を除く): 4035922740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1566, 1620, 1740, 2349, 2610, 3132, 3915, 4698, 5220, 7830, 9396, 11745, 15660, 23490, 38261, 46980, 76522, 114783, 153044, 191305, 229566, 344349, 382610, 459132, 573915, 688698, 765220, 1033047, 1109569, 1147830, 1377396, 1721745, 2066094, 2219138, 2295660, 3099141, 3328707, 3443490, 4132188, 4438276, 5165235, 5547845, 6198282, 6657414, 6886980, 9986121, 10330470, 11095690, 12396564, 13314828, 15495705, 16643535, 19972242, 20660940, 22191380, 29958363, 30991410, 33287070, 39944484, 49930605, 59916726, 61982820, 66574140, 89875089, 99861210, 119833452, 149791815, 179750178, 199722420, 299583630, 359500356, 449375445, 599167260, 898750890, 1797501780]

約数ペア:

[(1, 1797501780), (2, 898750890), (3, 599167260), (4, 449375445), (5, 359500356), (6, 299583630), (9, 199722420), (10, 179750178), (12, 149791815), (15, 119833452), (18, 99861210), (20, 89875089), (27, 66574140), (29, 61982820), (30, 59916726), (36, 49930605), (45, 39944484), (54, 33287070), (58, 30991410), (60, 29958363), (81, 22191380), (87, 20660940), (90, 19972242), (108, 16643535), (116, 15495705), (135, 13314828), (145, 12396564), (162, 11095690), (174, 10330470), (180, 9986121), (261, 6886980), (270, 6657414), (290, 6198282), (324, 5547845), (348, 5165235), (405, 4438276), (435, 4132188), (522, 3443490), (540, 3328707), (580, 3099141), (783, 2295660), (810, 2219138), (870, 2066094), (1044, 1721745), (1305, 1377396), (1566, 1147830), (1620, 1109569), (1740, 1033047), (2349, 765220), (2610, 688698), (3132, 573915), (3915, 459132), (4698, 382610), (5220, 344349), (7830, 229566), (9396, 191305), (11745, 153044), (15660, 114783), (23490, 76522), (38261, 46980)]