385678920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{292181}}^1$

素因数の和:292206

約数の個数: 64

約数和(自身を含む): 1262226240

約数和(自身を除く): 876547320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 292181, 584362, 876543, 1168724, 1460905, 1753086, 2337448, 2921810, 3213991, 3506172, 4382715, 5843620, 6427982, 7012344, 8765430, 9641973, 11687240, 12855964, 16069955, 17530860, 19283946, 25711928, 32139910, 35061720, 38567892, 48209865, 64279820, 77135784, 96419730, 128559640, 192839460, 385678920]

約数ペア:

[(1, 385678920), (2, 192839460), (3, 128559640), (4, 96419730), (5, 77135784), (6, 64279820), (8, 48209865), (10, 38567892), (11, 35061720), (12, 32139910), (15, 25711928), (20, 19283946), (22, 17530860), (24, 16069955), (30, 12855964), (33, 11687240), (40, 9641973), (44, 8765430), (55, 7012344), (60, 6427982), (66, 5843620), (88, 4382715), (110, 3506172), (120, 3213991), (132, 2921810), (165, 2337448), (220, 1753086), (264, 1460905), (330, 1168724), (440, 876543), (660, 584362), (1320, 292181)]