355875120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{54919}}^1$

素因数の和:54944

約数の個数: 100

約数和(自身を含む): 1236029520

約数和(自身を除く): 880154400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 54919, 109838, 164757, 219676, 274595, 329514, 439352, 494271, 549190, 659028, 823785, 878704, 988542, 1098380, 1318056, 1482813, 1647570, 1977084, 2196760, 2471355, 2636112, 2965626, 3295140, 3954168, 4393520, 4448439, 4942710, 5931252, 6590280, 7414065, 7908336, 8896878, 9885420, 11862504, 13180560, 14828130, 17793756, 19770840, 22242195, 23725008, 29656260, 35587512, 39541680, 44484390, 59312520, 71175024, 88968780, 118625040, 177937560, 355875120]

約数ペア:

[(1, 355875120), (2, 177937560), (3, 118625040), (4, 88968780), (5, 71175024), (6, 59312520), (8, 44484390), (9, 39541680), (10, 35587512), (12, 29656260), (15, 23725008), (16, 22242195), (18, 19770840), (20, 17793756), (24, 14828130), (27, 13180560), (30, 11862504), (36, 9885420), (40, 8896878), (45, 7908336), (48, 7414065), (54, 6590280), (60, 5931252), (72, 4942710), (80, 4448439), (81, 4393520), (90, 3954168), (108, 3295140), (120, 2965626), (135, 2636112), (144, 2471355), (162, 2196760), (180, 1977084), (216, 1647570), (240, 1482813), (270, 1318056), (324, 1098380), (360, 988542), (405, 878704), (432, 823785), (540, 659028), (648, 549190), (720, 494271), (810, 439352), (1080, 329514), (1296, 274595), (1620, 219676), (2160, 164757), (3240, 109838), (6480, 54919)]