82779960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36307}}^1$

素因数の和:36340

約数の個数: 64

約数和(自身を含む): 261417600

約数和(自身を除く): 178637640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 36307, 72614, 108921, 145228, 181535, 217842, 290456, 363070, 435684, 544605, 689833, 726140, 871368, 1089210, 1379666, 1452280, 2069499, 2178420, 2759332, 3449165, 4138998, 4356840, 5518664, 6898330, 8277996, 10347495, 13796660, 16555992, 20694990, 27593320, 41389980, 82779960]

約数ペア:

[(1, 82779960), (2, 41389980), (3, 27593320), (4, 20694990), (5, 16555992), (6, 13796660), (8, 10347495), (10, 8277996), (12, 6898330), (15, 5518664), (19, 4356840), (20, 4138998), (24, 3449165), (30, 2759332), (38, 2178420), (40, 2069499), (57, 1452280), (60, 1379666), (76, 1089210), (95, 871368), (114, 726140), (120, 689833), (152, 544605), (190, 435684), (228, 363070), (285, 290456), (380, 217842), (456, 181535), (570, 145228), (760, 108921), (1140, 72614), (2280, 36307)]