61527720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2239}}^1$

素因数の和:2482

約数の個数: 64

約数和(自身を含む): 185472000

約数和(自身を除く): 123944280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2239, 2290, 2748, 3435, 4478, 4580, 5496, 6717, 6870, 8956, 9160, 11195, 13434, 13740, 17912, 22390, 26868, 27480, 33585, 44780, 53736, 67170, 89560, 134340, 268680, 512731, 1025462, 1538193, 2050924, 2563655, 3076386, 4101848, 5127310, 6152772, 7690965, 10254620, 12305544, 15381930, 20509240, 30763860, 61527720]

約数ペア:

[(1, 61527720), (2, 30763860), (3, 20509240), (4, 15381930), (5, 12305544), (6, 10254620), (8, 7690965), (10, 6152772), (12, 5127310), (15, 4101848), (20, 3076386), (24, 2563655), (30, 2050924), (40, 1538193), (60, 1025462), (120, 512731), (229, 268680), (458, 134340), (687, 89560), (916, 67170), (1145, 53736), (1374, 44780), (1832, 33585), (2239, 27480), (2290, 26868), (2748, 22390), (3435, 17912), (4478, 13740), (4580, 13434), (5496, 11195), (6717, 9160), (6870, 8956)]