90341760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 290626560

約数和(自身を除く): 200284800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 211, 223, 240, 320, 384, 422, 446, 480, 633, 640, 669, 844, 892, 960, 1055, 1115, 1266, 1338, 1688, 1784, 1920, 2110, 2230, 2532, 2676, 3165, 3345, 3376, 3568, 4220, 4460, 5064, 5352, 6330, 6690, 6752, 7136, 8440, 8920, 10128, 10704, 12660, 13380, 13504, 14272, 16880, 17840, 20256, 21408, 25320, 26760, 27008, 28544, 33760, 35680, 40512, 42816, 47053, 50640, 53520, 67520, 71360, 81024, 85632, 94106, 101280, 107040, 135040, 141159, 142720, 188212, 202560, 214080, 235265, 282318, 376424, 405120, 428160, 470530, 564636, 705795, 752848, 941060, 1129272, 1411590, 1505696, 1882120, 2258544, 2823180, 3011392, 3764240, 4517088, 5646360, 6022784, 7528480, 9034176, 11292720, 15056960, 18068352, 22585440, 30113920, 45170880, 90341760]

約数ペア:

[(1, 90341760), (2, 45170880), (3, 30113920), (4, 22585440), (5, 18068352), (6, 15056960), (8, 11292720), (10, 9034176), (12, 7528480), (15, 6022784), (16, 5646360), (20, 4517088), (24, 3764240), (30, 3011392), (32, 2823180), (40, 2258544), (48, 1882120), (60, 1505696), (64, 1411590), (80, 1129272), (96, 941060), (120, 752848), (128, 705795), (160, 564636), (192, 470530), (211, 428160), (223, 405120), (240, 376424), (320, 282318), (384, 235265), (422, 214080), (446, 202560), (480, 188212), (633, 142720), (640, 141159), (669, 135040), (844, 107040), (892, 101280), (960, 94106), (1055, 85632), (1115, 81024), (1266, 71360), (1338, 67520), (1688, 53520), (1784, 50640), (1920, 47053), (2110, 42816), (2230, 40512), (2532, 35680), (2676, 33760), (3165, 28544), (3345, 27008), (3376, 26760), (3568, 25320), (4220, 21408), (4460, 20256), (5064, 17840), (5352, 16880), (6330, 14272), (6690, 13504), (6752, 13380), (7136, 12660), (8440, 10704), (8920, 10128)]