389043240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{170633}}^1$

素因数の和:170666

約数の個数: 64

約数和(自身を含む): 1228564800

約数和(自身を除く): 839521560

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, 170633, 341266, 511899, 682532, 853165, 1023798, 1365064, 1706330, 2047596, 2559495, 3242027, 3412660, 4095192, 5118990, 6484054, 6825320, 9726081, 10237980, 12968108, 16210135, 19452162, 20475960, 25936216, 32420270, 38904324, 48630405, 64840540, 77808648, 97260810, 129681080, 194521620, 389043240]

約数ペア:

[(1, 389043240), (2, 194521620), (3, 129681080), (4, 97260810), (5, 77808648), (6, 64840540), (8, 48630405), (10, 38904324), (12, 32420270), (15, 25936216), (19, 20475960), (20, 19452162), (24, 16210135), (30, 12968108), (38, 10237980), (40, 9726081), (57, 6825320), (60, 6484054), (76, 5118990), (95, 4095192), (114, 3412660), (120, 3242027), (152, 2559495), (190, 2047596), (228, 1706330), (285, 1365064), (380, 1023798), (456, 853165), (570, 682532), (760, 511899), (1140, 341266), (2280, 170633)]