18058680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 62899200

約数和(自身を除く): 44840520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 727, 828, 920, 1035, 1080, 1242, 1380, 1454, 1656, 2070, 2181, 2484, 2760, 2908, 3105, 3635, 4140, 4362, 4968, 5816, 6210, 6543, 7270, 8280, 8724, 10905, 12420, 13086, 14540, 16721, 17448, 19629, 21810, 24840, 26172, 29080, 32715, 33442, 39258, 43620, 50163, 52344, 65430, 66884, 78516, 83605, 87240, 98145, 100326, 130860, 133768, 150489, 157032, 167210, 196290, 200652, 250815, 261720, 300978, 334420, 392580, 401304, 451467, 501630, 601956, 668840, 752445, 785160, 902934, 1003260, 1203912, 1504890, 1805868, 2006520, 2257335, 3009780, 3611736, 4514670, 6019560, 9029340, 18058680]

約数ペア:

[(1, 18058680), (2, 9029340), (3, 6019560), (4, 4514670), (5, 3611736), (6, 3009780), (8, 2257335), (9, 2006520), (10, 1805868), (12, 1504890), (15, 1203912), (18, 1003260), (20, 902934), (23, 785160), (24, 752445), (27, 668840), (30, 601956), (36, 501630), (40, 451467), (45, 401304), (46, 392580), (54, 334420), (60, 300978), (69, 261720), (72, 250815), (90, 200652), (92, 196290), (108, 167210), (115, 157032), (120, 150489), (135, 133768), (138, 130860), (180, 100326), (184, 98145), (207, 87240), (216, 83605), (230, 78516), (270, 66884), (276, 65430), (345, 52344), (360, 50163), (414, 43620), (460, 39258), (540, 33442), (552, 32715), (621, 29080), (690, 26172), (727, 24840), (828, 21810), (920, 19629), (1035, 17448), (1080, 16721), (1242, 14540), (1380, 13086), (1454, 12420), (1656, 10905), (2070, 8724), (2181, 8280), (2484, 7270), (2760, 6543), (2908, 6210), (3105, 5816), (3635, 4968), (4140, 4362)]