271784580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{7933}}^1$

素因数の和:8516

約数の個数: 48

約数和(自身を含む): 762425664

約数和(自身を除く): 490641084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 571, 1142, 1713, 2284, 2855, 3426, 5710, 6852, 7933, 8565, 11420, 15866, 17130, 23799, 31732, 34260, 39665, 47598, 79330, 95196, 118995, 158660, 237990, 475980, 4529743, 9059486, 13589229, 18118972, 22648715, 27178458, 45297430, 54356916, 67946145, 90594860, 135892290, 271784580]

約数ペア:

[(1, 271784580), (2, 135892290), (3, 90594860), (4, 67946145), (5, 54356916), (6, 45297430), (10, 27178458), (12, 22648715), (15, 18118972), (20, 13589229), (30, 9059486), (60, 4529743), (571, 475980), (1142, 237990), (1713, 158660), (2284, 118995), (2855, 95196), (3426, 79330), (5710, 47598), (6852, 39665), (7933, 34260), (8565, 31732), (11420, 23799), (15866, 17130)]