64758420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{119923}}^1$

素因数の和:119941

約数の個数: 48

約数和(自身を含む): 201472320

約数和(自身を除く): 136713900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 119923, 239846, 359769, 479692, 599615, 719538, 1079307, 1199230, 1439076, 1798845, 2158614, 2398460, 3237921, 3597690, 4317228, 5396535, 6475842, 7195380, 10793070, 12951684, 16189605, 21586140, 32379210, 64758420]

約数ペア:

[(1, 64758420), (2, 32379210), (3, 21586140), (4, 16189605), (5, 12951684), (6, 10793070), (9, 7195380), (10, 6475842), (12, 5396535), (15, 4317228), (18, 3597690), (20, 3237921), (27, 2398460), (30, 2158614), (36, 1798845), (45, 1439076), (54, 1199230), (60, 1079307), (90, 719538), (108, 599615), (135, 479692), (180, 359769), (270, 239846), (540, 119923)]