145458420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{51581}}^1$

素因数の和:51640

約数の個数: 48

約数和(自身を含む): 415957248

約数和(自身を除く): 270498828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 51581, 103162, 154743, 206324, 257905, 309486, 515810, 618972, 773715, 1031620, 1547430, 2424307, 3094860, 4848614, 7272921, 9697228, 12121535, 14545842, 24243070, 29091684, 36364605, 48486140, 72729210, 145458420]

約数ペア:

[(1, 145458420), (2, 72729210), (3, 48486140), (4, 36364605), (5, 29091684), (6, 24243070), (10, 14545842), (12, 12121535), (15, 9697228), (20, 7272921), (30, 4848614), (47, 3094860), (60, 2424307), (94, 1547430), (141, 1031620), (188, 773715), (235, 618972), (282, 515810), (470, 309486), (564, 257905), (705, 206324), (940, 154743), (1410, 103162), (2820, 51581)]