128629920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3011}}^1$

素因数の和:3118

約数の個数: 96

約数和(自身を含む): 409872960

約数和(自身を除く): 281243040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 2848, 3011, 3560, 4272, 5340, 6022, 7120, 8544, 9033, 10680, 12044, 14240, 15055, 18066, 21360, 24088, 30110, 36132, 42720, 45165, 48176, 60220, 72264, 90330, 96352, 120440, 144528, 180660, 240880, 267979, 289056, 361320, 481760, 535958, 722640, 803937, 1071916, 1339895, 1445280, 1607874, 2143832, 2679790, 3215748, 4019685, 4287664, 5359580, 6431496, 8039370, 8575328, 10719160, 12862992, 16078740, 21438320, 25725984, 32157480, 42876640, 64314960, 128629920]

約数ペア:

[(1, 128629920), (2, 64314960), (3, 42876640), (4, 32157480), (5, 25725984), (6, 21438320), (8, 16078740), (10, 12862992), (12, 10719160), (15, 8575328), (16, 8039370), (20, 6431496), (24, 5359580), (30, 4287664), (32, 4019685), (40, 3215748), (48, 2679790), (60, 2143832), (80, 1607874), (89, 1445280), (96, 1339895), (120, 1071916), (160, 803937), (178, 722640), (240, 535958), (267, 481760), (356, 361320), (445, 289056), (480, 267979), (534, 240880), (712, 180660), (890, 144528), (1068, 120440), (1335, 96352), (1424, 90330), (1780, 72264), (2136, 60220), (2670, 48176), (2848, 45165), (3011, 42720), (3560, 36132), (4272, 30110), (5340, 24088), (6022, 21360), (7120, 18066), (8544, 15055), (9033, 14240), (10680, 12044)]