20142270

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{307}}^1$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 54558504

約数和(自身を除く): 34416234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 307, 405, 486, 614, 729, 810, 921, 1215, 1458, 1535, 1842, 2187, 2430, 2763, 3070, 3645, 4374, 4605, 5526, 6561, 7290, 8289, 9210, 10935, 13122, 13815, 16578, 21870, 24867, 27630, 32805, 41445, 49734, 65610, 74601, 82890, 124335, 149202, 223803, 248670, 373005, 447606, 671409, 746010, 1119015, 1342818, 2014227, 2238030, 3357045, 4028454, 6714090, 10071135, 20142270]

約数ペア:

[(1, 20142270), (2, 10071135), (3, 6714090), (5, 4028454), (6, 3357045), (9, 2238030), (10, 2014227), (15, 1342818), (18, 1119015), (27, 746010), (30, 671409), (45, 447606), (54, 373005), (81, 248670), (90, 223803), (135, 149202), (162, 124335), (243, 82890), (270, 74601), (307, 65610), (405, 49734), (486, 41445), (614, 32805), (729, 27630), (810, 24867), (921, 21870), (1215, 16578), (1458, 13815), (1535, 13122), (1842, 10935), (2187, 9210), (2430, 8289), (2763, 7290), (3070, 6561), (3645, 5526), (4374, 4605)]