461205120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2699}}^1$

素因数の和:2810

約数の個数: 128

約数和(自身を含む): 1487160000

約数和(自身を除く): 1025954880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 890, 960, 1068, 1335, 1424, 1780, 1920, 2136, 2670, 2699, 2848, 3560, 4272, 5340, 5398, 5696, 7120, 8097, 8544, 10680, 10796, 11392, 13495, 14240, 16194, 17088, 21360, 21592, 26990, 28480, 32388, 34176, 40485, 42720, 43184, 53980, 56960, 64776, 80970, 85440, 86368, 107960, 129552, 161940, 170880, 172736, 215920, 240211, 259104, 323880, 345472, 431840, 480422, 518208, 647760, 720633, 863680, 960844, 1036416, 1201055, 1295520, 1441266, 1727360, 1921688, 2402110, 2591040, 2882532, 3603165, 3843376, 4804220, 5182080, 5765064, 7206330, 7686752, 9608440, 11530128, 14412660, 15373504, 19216880, 23060256, 28825320, 30747008, 38433760, 46120512, 57650640, 76867520, 92241024, 115301280, 153735040, 230602560, 461205120]

約数ペア:

[(1, 461205120), (2, 230602560), (3, 153735040), (4, 115301280), (5, 92241024), (6, 76867520), (8, 57650640), (10, 46120512), (12, 38433760), (15, 30747008), (16, 28825320), (20, 23060256), (24, 19216880), (30, 15373504), (32, 14412660), (40, 11530128), (48, 9608440), (60, 7686752), (64, 7206330), (80, 5765064), (89, 5182080), (96, 4804220), (120, 3843376), (128, 3603165), (160, 2882532), (178, 2591040), (192, 2402110), (240, 1921688), (267, 1727360), (320, 1441266), (356, 1295520), (384, 1201055), (445, 1036416), (480, 960844), (534, 863680), (640, 720633), (712, 647760), (890, 518208), (960, 480422), (1068, 431840), (1335, 345472), (1424, 323880), (1780, 259104), (1920, 240211), (2136, 215920), (2670, 172736), (2699, 170880), (2848, 161940), (3560, 129552), (4272, 107960), (5340, 86368), (5398, 85440), (5696, 80970), (7120, 64776), (8097, 56960), (8544, 53980), (10680, 43184), (10796, 42720), (11392, 40485), (13495, 34176), (14240, 32388), (16194, 28480), (17088, 26990), (21360, 21592)]