1330488720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55997}}^1$

素因数の和:56030

約数の個数: 160

約数和(自身を含む): 4999501440

約数和(自身を除く): 3669012720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 55997, 111994, 167991, 223988, 279985, 335982, 447976, 503973, 559970, 615967, 671964, 839955, 895952, 1007946, 1119940, 1231934, 1343928, 1511919, 1679910, 1847901, 2015892, 2239880, 2463868, 2519865, 2687856, 3023838, 3079835, 3359820, 3695802, 4031784, 4479760, 4927736, 5039730, 5543703, 6047676, 6159670, 6719640, 7391604, 7559595, 8063568, 9239505, 9855472, 10079460, 11087406, 12095352, 12319340, 13439280, 14783208, 15119190, 16631109, 18479010, 20158920, 22174812, 24190704, 24638680, 27718515, 29566416, 30238380, 33262218, 36958020, 40317840, 44349624, 49277360, 55437030, 60476760, 66524436, 73916040, 83155545, 88699248, 110874060, 120953520, 133048872, 147832080, 166311090, 221748120, 266097744, 332622180, 443496240, 665244360, 1330488720]

約数ペア:

[(1, 1330488720), (2, 665244360), (3, 443496240), (4, 332622180), (5, 266097744), (6, 221748120), (8, 166311090), (9, 147832080), (10, 133048872), (11, 120953520), (12, 110874060), (15, 88699248), (16, 83155545), (18, 73916040), (20, 66524436), (22, 60476760), (24, 55437030), (27, 49277360), (30, 44349624), (33, 40317840), (36, 36958020), (40, 33262218), (44, 30238380), (45, 29566416), (48, 27718515), (54, 24638680), (55, 24190704), (60, 22174812), (66, 20158920), (72, 18479010), (80, 16631109), (88, 15119190), (90, 14783208), (99, 13439280), (108, 12319340), (110, 12095352), (120, 11087406), (132, 10079460), (135, 9855472), (144, 9239505), (165, 8063568), (176, 7559595), (180, 7391604), (198, 6719640), (216, 6159670), (220, 6047676), (240, 5543703), (264, 5039730), (270, 4927736), (297, 4479760), (330, 4031784), (360, 3695802), (396, 3359820), (432, 3079835), (440, 3023838), (495, 2687856), (528, 2519865), (540, 2463868), (594, 2239880), (660, 2015892), (720, 1847901), (792, 1679910), (880, 1511919), (990, 1343928), (1080, 1231934), (1188, 1119940), (1320, 1007946), (1485, 895952), (1584, 839955), (1980, 671964), (2160, 615967), (2376, 559970), (2640, 503973), (2970, 447976), (3960, 335982), (4752, 279985), (5940, 223988), (7920, 167991), (11880, 111994), (23760, 55997)]