542448720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68491}}^1$

素因数の和:68521

約数の個数: 120

約数和(自身を含む): 1987363872

約数和(自身を除く): 1444915152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 68491, 136982, 205473, 273964, 342455, 410946, 547928, 616419, 684910, 753401, 821892, 1027365, 1095856, 1232838, 1369820, 1506802, 1643784, 2054730, 2260203, 2465676, 2739640, 3013604, 3082095, 3287568, 3767005, 4109460, 4520406, 4931352, 5479280, 6027208, 6164190, 6780609, 7534010, 8218920, 9040812, 9862704, 11301015, 12054416, 12328380, 13561218, 15068020, 16437840, 18081624, 22602030, 24656760, 27122436, 30136040, 33903045, 36163248, 45204060, 49313520, 54244872, 60272080, 67806090, 90408120, 108489744, 135612180, 180816240, 271224360, 542448720]

約数ペア:

[(1, 542448720), (2, 271224360), (3, 180816240), (4, 135612180), (5, 108489744), (6, 90408120), (8, 67806090), (9, 60272080), (10, 54244872), (11, 49313520), (12, 45204060), (15, 36163248), (16, 33903045), (18, 30136040), (20, 27122436), (22, 24656760), (24, 22602030), (30, 18081624), (33, 16437840), (36, 15068020), (40, 13561218), (44, 12328380), (45, 12054416), (48, 11301015), (55, 9862704), (60, 9040812), (66, 8218920), (72, 7534010), (80, 6780609), (88, 6164190), (90, 6027208), (99, 5479280), (110, 4931352), (120, 4520406), (132, 4109460), (144, 3767005), (165, 3287568), (176, 3082095), (180, 3013604), (198, 2739640), (220, 2465676), (240, 2260203), (264, 2054730), (330, 1643784), (360, 1506802), (396, 1369820), (440, 1232838), (495, 1095856), (528, 1027365), (660, 821892), (720, 753401), (792, 684910), (880, 616419), (990, 547928), (1320, 410946), (1584, 342455), (1980, 273964), (2640, 205473), (3960, 136982), (7920, 68491)]