3189720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 10080000

約数和(自身を除く): 6890280

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, 1399, 2280, 2798, 4197, 5596, 6995, 8394, 11192, 13990, 16788, 20985, 26581, 27980, 33576, 41970, 53162, 55960, 79743, 83940, 106324, 132905, 159486, 167880, 212648, 265810, 318972, 398715, 531620, 637944, 797430, 1063240, 1594860, 3189720]

約数ペア:

[(1, 3189720), (2, 1594860), (3, 1063240), (4, 797430), (5, 637944), (6, 531620), (8, 398715), (10, 318972), (12, 265810), (15, 212648), (19, 167880), (20, 159486), (24, 132905), (30, 106324), (38, 83940), (40, 79743), (57, 55960), (60, 53162), (76, 41970), (95, 33576), (114, 27980), (120, 26581), (152, 20985), (190, 16788), (228, 13990), (285, 11192), (380, 8394), (456, 6995), (570, 5596), (760, 4197), (1140, 2798), (1399, 2280)]