2017663380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{14243}}^1$

素因数の和:15045

約数の個数: 72

約数和(自身を含む): 6128452512

約数和(自身を除く): 4110789132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 787, 1574, 2361, 3148, 3935, 4722, 7083, 7870, 9444, 11805, 14166, 14243, 15740, 23610, 28332, 28486, 35415, 42729, 47220, 56972, 70830, 71215, 85458, 128187, 141660, 142430, 170916, 213645, 256374, 284860, 427290, 512748, 640935, 854580, 1281870, 2563740, 11209241, 22418482, 33627723, 44836964, 56046205, 67255446, 100883169, 112092410, 134510892, 168138615, 201766338, 224184820, 336277230, 403532676, 504415845, 672554460, 1008831690, 2017663380]

約数ペア:

[(1, 2017663380), (2, 1008831690), (3, 672554460), (4, 504415845), (5, 403532676), (6, 336277230), (9, 224184820), (10, 201766338), (12, 168138615), (15, 134510892), (18, 112092410), (20, 100883169), (30, 67255446), (36, 56046205), (45, 44836964), (60, 33627723), (90, 22418482), (180, 11209241), (787, 2563740), (1574, 1281870), (2361, 854580), (3148, 640935), (3935, 512748), (4722, 427290), (7083, 284860), (7870, 256374), (9444, 213645), (11805, 170916), (14166, 142430), (14243, 141660), (15740, 128187), (23610, 85458), (28332, 71215), (28486, 70830), (35415, 56972), (42729, 47220)]