120520320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1594

約数の個数: 128

約数和(自身を含む): 393785280

約数和(自身を除く): 273264960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1531, 1640, 1920, 1968, 2460, 2624, 3062, 3280, 3936, 4593, 4920, 5248, 6124, 6560, 7655, 7872, 9186, 9840, 12248, 13120, 15310, 15744, 18372, 19680, 22965, 24496, 26240, 30620, 36744, 39360, 45930, 48992, 61240, 62771, 73488, 78720, 91860, 97984, 122480, 125542, 146976, 183720, 188313, 195968, 244960, 251084, 293952, 313855, 367440, 376626, 489920, 502168, 587904, 627710, 734880, 753252, 941565, 979840, 1004336, 1255420, 1469760, 1506504, 1883130, 2008672, 2510840, 2939520, 3013008, 3766260, 4017344, 5021680, 6026016, 7532520, 8034688, 10043360, 12052032, 15065040, 20086720, 24104064, 30130080, 40173440, 60260160, 120520320]

約数ペア:

[(1, 120520320), (2, 60260160), (3, 40173440), (4, 30130080), (5, 24104064), (6, 20086720), (8, 15065040), (10, 12052032), (12, 10043360), (15, 8034688), (16, 7532520), (20, 6026016), (24, 5021680), (30, 4017344), (32, 3766260), (40, 3013008), (41, 2939520), (48, 2510840), (60, 2008672), (64, 1883130), (80, 1506504), (82, 1469760), (96, 1255420), (120, 1004336), (123, 979840), (128, 941565), (160, 753252), (164, 734880), (192, 627710), (205, 587904), (240, 502168), (246, 489920), (320, 376626), (328, 367440), (384, 313855), (410, 293952), (480, 251084), (492, 244960), (615, 195968), (640, 188313), (656, 183720), (820, 146976), (960, 125542), (984, 122480), (1230, 97984), (1312, 91860), (1531, 78720), (1640, 73488), (1920, 62771), (1968, 61240), (2460, 48992), (2624, 45930), (3062, 39360), (3280, 36744), (3936, 30620), (4593, 26240), (4920, 24496), (5248, 22965), (6124, 19680), (6560, 18372), (7655, 15744), (7872, 15310), (9186, 13120), (9840, 12248)]