194676840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{540769}}^1$

素因数の和:540786

約数の個数: 48

約数和(自身を含む): 632700900

約数和(自身を除く): 438024060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 540769, 1081538, 1622307, 2163076, 2703845, 3244614, 4326152, 4866921, 5407690, 6489228, 8111535, 9733842, 10815380, 12978456, 16223070, 19467684, 21630760, 24334605, 32446140, 38935368, 48669210, 64892280, 97338420, 194676840]

約数ペア:

[(1, 194676840), (2, 97338420), (3, 64892280), (4, 48669210), (5, 38935368), (6, 32446140), (8, 24334605), (9, 21630760), (10, 19467684), (12, 16223070), (15, 12978456), (18, 10815380), (20, 9733842), (24, 8111535), (30, 6489228), (36, 5407690), (40, 4866921), (45, 4326152), (60, 3244614), (72, 2703845), (90, 2163076), (120, 1622307), (180, 1081538), (360, 540769)]