16208520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7109}}^1$

素因数の和:7142

約数の個数: 64

約数和(自身を含む): 51192000

約数和(自身を除く): 34983480

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, 7109, 14218, 21327, 28436, 35545, 42654, 56872, 71090, 85308, 106635, 135071, 142180, 170616, 213270, 270142, 284360, 405213, 426540, 540284, 675355, 810426, 853080, 1080568, 1350710, 1620852, 2026065, 2701420, 3241704, 4052130, 5402840, 8104260, 16208520]

約数ペア:

[(1, 16208520), (2, 8104260), (3, 5402840), (4, 4052130), (5, 3241704), (6, 2701420), (8, 2026065), (10, 1620852), (12, 1350710), (15, 1080568), (19, 853080), (20, 810426), (24, 675355), (30, 540284), (38, 426540), (40, 405213), (57, 284360), (60, 270142), (76, 213270), (95, 170616), (114, 142180), (120, 135071), (152, 106635), (190, 85308), (228, 71090), (285, 56872), (380, 42654), (456, 35545), (570, 28436), (760, 21327), (1140, 14218), (2280, 7109)]