1520408076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{22279}}^1$

素因数の和:22355

約数の個数: 72

約数和(自身を含む): 3982594560

約数和(自身を除く): 2462186484

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 121, 132, 141, 188, 242, 282, 363, 484, 517, 564, 726, 1034, 1452, 1551, 2068, 3102, 5687, 6204, 11374, 17061, 22279, 22748, 34122, 44558, 66837, 68244, 89116, 133674, 245069, 267348, 490138, 735207, 980276, 1047113, 1470414, 2094226, 2695759, 2940828, 3141339, 4188452, 5391518, 6282678, 8087277, 10783036, 11518243, 12565356, 16174554, 23036486, 32349108, 34554729, 46072972, 69109458, 126700673, 138218916, 253401346, 380102019, 506802692, 760204038, 1520408076]

約数ペア:

[(1, 1520408076), (2, 760204038), (3, 506802692), (4, 380102019), (6, 253401346), (11, 138218916), (12, 126700673), (22, 69109458), (33, 46072972), (44, 34554729), (47, 32349108), (66, 23036486), (94, 16174554), (121, 12565356), (132, 11518243), (141, 10783036), (188, 8087277), (242, 6282678), (282, 5391518), (363, 4188452), (484, 3141339), (517, 2940828), (564, 2695759), (726, 2094226), (1034, 1470414), (1452, 1047113), (1551, 980276), (2068, 735207), (3102, 490138), (5687, 267348), (6204, 245069), (11374, 133674), (17061, 89116), (22279, 68244), (22748, 66837), (34122, 44558)]