1533990980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1269

約数の個数: 96

約数和(自身を含む): 3508807680

約数和(自身を除く): 1974816700

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 97, 115, 124, 155, 194, 230, 310, 388, 460, 485, 620, 713, 970, 1109, 1426, 1940, 2218, 2231, 2852, 3007, 3565, 4436, 4462, 5545, 6014, 7130, 8924, 11090, 11155, 12028, 14260, 15035, 22180, 22310, 25507, 30070, 34379, 44620, 51014, 60140, 68758, 69161, 102028, 107573, 127535, 137516, 138322, 171895, 215146, 255070, 276644, 343790, 345805, 430292, 510140, 537865, 687580, 691610, 790717, 1075730, 1383220, 1581434, 2151460, 2474179, 3162868, 3334763, 3953585, 4948358, 6669526, 7907170, 9896716, 12370895, 13339052, 15814340, 16673815, 24741790, 33347630, 49483580, 66695260, 76699549, 153399098, 306798196, 383497745, 766995490, 1533990980]

約数ペア:

[(1, 1533990980), (2, 766995490), (4, 383497745), (5, 306798196), (10, 153399098), (20, 76699549), (23, 66695260), (31, 49483580), (46, 33347630), (62, 24741790), (92, 16673815), (97, 15814340), (115, 13339052), (124, 12370895), (155, 9896716), (194, 7907170), (230, 6669526), (310, 4948358), (388, 3953585), (460, 3334763), (485, 3162868), (620, 2474179), (713, 2151460), (970, 1581434), (1109, 1383220), (1426, 1075730), (1940, 790717), (2218, 691610), (2231, 687580), (2852, 537865), (3007, 510140), (3565, 430292), (4436, 345805), (4462, 343790), (5545, 276644), (6014, 255070), (7130, 215146), (8924, 171895), (11090, 138322), (11155, 137516), (12028, 127535), (14260, 107573), (15035, 102028), (22180, 69161), (22310, 68758), (25507, 60140), (30070, 51014), (34379, 44620)]