120761120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 298722816

約数和(自身を除く): 177961696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 97, 124, 155, 160, 194, 248, 251, 310, 388, 485, 496, 502, 620, 776, 970, 992, 1004, 1240, 1255, 1552, 1940, 2008, 2480, 2510, 3007, 3104, 3880, 4016, 4960, 5020, 6014, 7760, 7781, 8032, 10040, 12028, 15035, 15520, 15562, 20080, 24056, 24347, 30070, 31124, 38905, 40160, 48112, 48694, 60140, 62248, 77810, 96224, 97388, 120280, 121735, 124496, 155620, 194776, 240560, 243470, 248992, 311240, 389552, 481120, 486940, 622480, 754757, 779104, 973880, 1244960, 1509514, 1947760, 3019028, 3773785, 3895520, 6038056, 7547570, 12076112, 15095140, 24152224, 30190280, 60380560, 120761120]

約数ペア:

[(1, 120761120), (2, 60380560), (4, 30190280), (5, 24152224), (8, 15095140), (10, 12076112), (16, 7547570), (20, 6038056), (31, 3895520), (32, 3773785), (40, 3019028), (62, 1947760), (80, 1509514), (97, 1244960), (124, 973880), (155, 779104), (160, 754757), (194, 622480), (248, 486940), (251, 481120), (310, 389552), (388, 311240), (485, 248992), (496, 243470), (502, 240560), (620, 194776), (776, 155620), (970, 124496), (992, 121735), (1004, 120280), (1240, 97388), (1255, 96224), (1552, 77810), (1940, 62248), (2008, 60140), (2480, 48694), (2510, 48112), (3007, 40160), (3104, 38905), (3880, 31124), (4016, 30070), (4960, 24347), (5020, 24056), (6014, 20080), (7760, 15562), (7781, 15520), (8032, 15035), (10040, 12028)]