777996810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2659}}^1\times {\mathrm{3251}}^1$

素因数の和:5923

約数の個数: 48

約数和(自身を含む): 2024174880

約数和(自身を除く): 1246178070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2659, 3251, 5318, 6502, 7977, 9753, 13295, 15954, 16255, 19506, 23931, 26590, 29259, 32510, 39885, 47862, 48765, 58518, 79770, 97530, 119655, 146295, 239310, 292590, 8644409, 17288818, 25933227, 43222045, 51866454, 77799681, 86444090, 129666135, 155599362, 259332270, 388998405, 777996810]

約数ペア:

[(1, 777996810), (2, 388998405), (3, 259332270), (5, 155599362), (6, 129666135), (9, 86444090), (10, 77799681), (15, 51866454), (18, 43222045), (30, 25933227), (45, 17288818), (90, 8644409), (2659, 292590), (3251, 239310), (5318, 146295), (6502, 119655), (7977, 97530), (9753, 79770), (13295, 58518), (15954, 48765), (16255, 47862), (19506, 39885), (23931, 32510), (26590, 29259)]