16400460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4554

約数の個数: 48

約数和(自身を含む): 46684512

約数和(自身を除く): 30284052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 4481, 8962, 13443, 17924, 22405, 26886, 44810, 53772, 67215, 89620, 134430, 268860, 273341, 546682, 820023, 1093364, 1366705, 1640046, 2733410, 3280092, 4100115, 5466820, 8200230, 16400460]

約数ペア:

[(1, 16400460), (2, 8200230), (3, 5466820), (4, 4100115), (5, 3280092), (6, 2733410), (10, 1640046), (12, 1366705), (15, 1093364), (20, 820023), (30, 546682), (60, 273341), (61, 268860), (122, 134430), (183, 89620), (244, 67215), (305, 53772), (366, 44810), (610, 26886), (732, 22405), (915, 17924), (1220, 13443), (1830, 8962), (3660, 4481)]