12423720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5482

約数の個数: 64

約数和(自身を含む): 39240000

約数和(自身を除く): 26816280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 5449, 10898, 16347, 21796, 27245, 32694, 43592, 54490, 65388, 81735, 103531, 108980, 130776, 163470, 207062, 217960, 310593, 326940, 414124, 517655, 621186, 653880, 828248, 1035310, 1242372, 1552965, 2070620, 2484744, 3105930, 4141240, 6211860, 12423720]

約数ペア:

[(1, 12423720), (2, 6211860), (3, 4141240), (4, 3105930), (5, 2484744), (6, 2070620), (8, 1552965), (10, 1242372), (12, 1035310), (15, 828248), (19, 653880), (20, 621186), (24, 517655), (30, 414124), (38, 326940), (40, 310593), (57, 217960), (60, 207062), (76, 163470), (95, 130776), (114, 108980), (120, 103531), (152, 81735), (190, 65388), (228, 54490), (285, 43592), (380, 32694), (456, 27245), (570, 21796), (760, 16347), (1140, 10898), (2280, 5449)]