8503380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 27747720

約数和(自身を除く): 19244340

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, 181, 261, 270, 290, 324, 348, 362, 405, 435, 522, 540, 543, 580, 724, 783, 810, 870, 905, 1044, 1086, 1305, 1566, 1620, 1629, 1740, 1810, 2172, 2349, 2610, 2715, 3132, 3258, 3620, 3915, 4698, 4887, 5220, 5249, 5430, 6516, 7830, 8145, 9396, 9774, 10498, 10860, 11745, 14661, 15660, 15747, 16290, 19548, 20996, 23490, 24435, 26245, 29322, 31494, 32580, 46980, 47241, 48870, 52490, 58644, 62988, 73305, 78735, 94482, 97740, 104980, 141723, 146610, 157470, 188964, 236205, 283446, 293220, 314940, 425169, 472410, 566892, 708615, 850338, 944820, 1417230, 1700676, 2125845, 2834460, 4251690, 8503380]

約数ペア:

[(1, 8503380), (2, 4251690), (3, 2834460), (4, 2125845), (5, 1700676), (6, 1417230), (9, 944820), (10, 850338), (12, 708615), (15, 566892), (18, 472410), (20, 425169), (27, 314940), (29, 293220), (30, 283446), (36, 236205), (45, 188964), (54, 157470), (58, 146610), (60, 141723), (81, 104980), (87, 97740), (90, 94482), (108, 78735), (116, 73305), (135, 62988), (145, 58644), (162, 52490), (174, 48870), (180, 47241), (181, 46980), (261, 32580), (270, 31494), (290, 29322), (324, 26245), (348, 24435), (362, 23490), (405, 20996), (435, 19548), (522, 16290), (540, 15747), (543, 15660), (580, 14661), (724, 11745), (783, 10860), (810, 10498), (870, 9774), (905, 9396), (1044, 8145), (1086, 7830), (1305, 6516), (1566, 5430), (1620, 5249), (1629, 5220), (1740, 4887), (1810, 4698), (2172, 3915), (2349, 3620), (2610, 3258), (2715, 3132)]