493148520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19853}}^1$

素因数の和:19896

約数の個数: 128

約数和(自身を含む): 1715385600

約数和(自身を除く): 1222237080

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, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 19853, 24840, 39706, 59559, 79412, 99265, 119118, 158824, 178677, 198530, 238236, 297795, 357354, 397060, 456619, 476472, 536031, 595590, 714708, 794120, 893385, 913238, 1072062, 1191180, 1369857, 1429416, 1786770, 1826476, 2144124, 2283095, 2382360, 2680155, 2739714, 3573540, 3652952, 4109571, 4288248, 4566190, 5360310, 5479428, 6849285, 7147080, 8219142, 9132380, 10720620, 10958856, 12328713, 13698570, 16438284, 18264760, 20547855, 21441240, 24657426, 27397140, 32876568, 41095710, 49314852, 54794280, 61643565, 82191420, 98629704, 123287130, 164382840, 246574260, 493148520]

約数ペア:

[(1, 493148520), (2, 246574260), (3, 164382840), (4, 123287130), (5, 98629704), (6, 82191420), (8, 61643565), (9, 54794280), (10, 49314852), (12, 41095710), (15, 32876568), (18, 27397140), (20, 24657426), (23, 21441240), (24, 20547855), (27, 18264760), (30, 16438284), (36, 13698570), (40, 12328713), (45, 10958856), (46, 10720620), (54, 9132380), (60, 8219142), (69, 7147080), (72, 6849285), (90, 5479428), (92, 5360310), (108, 4566190), (115, 4288248), (120, 4109571), (135, 3652952), (138, 3573540), (180, 2739714), (184, 2680155), (207, 2382360), (216, 2283095), (230, 2144124), (270, 1826476), (276, 1786770), (345, 1429416), (360, 1369857), (414, 1191180), (460, 1072062), (540, 913238), (552, 893385), (621, 794120), (690, 714708), (828, 595590), (920, 536031), (1035, 476472), (1080, 456619), (1242, 397060), (1380, 357354), (1656, 297795), (2070, 238236), (2484, 198530), (2760, 178677), (3105, 158824), (4140, 119118), (4968, 99265), (6210, 79412), (8280, 59559), (12420, 39706), (19853, 24840)]