788140530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1021}}^1$

素因数の和:1993

約数の個数: 80

約数和(自身を含む): 2123523864

約数和(自身を除く): 1335383334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 953, 1021, 1906, 2042, 2859, 3063, 4765, 5105, 5718, 6126, 8577, 9189, 9530, 10210, 14295, 15315, 17154, 18378, 25731, 27567, 28590, 30630, 42885, 45945, 51462, 55134, 77193, 82701, 85770, 91890, 128655, 137835, 154386, 165402, 257310, 275670, 385965, 413505, 771930, 827010, 973013, 1946026, 2919039, 4865065, 5838078, 8757117, 9730130, 14595195, 17514234, 26271351, 29190390, 43785585, 52542702, 78814053, 87571170, 131356755, 157628106, 262713510, 394070265, 788140530]

約数ペア:

[(1, 788140530), (2, 394070265), (3, 262713510), (5, 157628106), (6, 131356755), (9, 87571170), (10, 78814053), (15, 52542702), (18, 43785585), (27, 29190390), (30, 26271351), (45, 17514234), (54, 14595195), (81, 9730130), (90, 8757117), (135, 5838078), (162, 4865065), (270, 2919039), (405, 1946026), (810, 973013), (953, 827010), (1021, 771930), (1906, 413505), (2042, 385965), (2859, 275670), (3063, 257310), (4765, 165402), (5105, 154386), (5718, 137835), (6126, 128655), (8577, 91890), (9189, 85770), (9530, 82701), (10210, 77193), (14295, 55134), (15315, 51462), (17154, 45945), (18378, 42885), (25731, 30630), (27567, 28590)]