872814240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{606121}}^1$

素因数の和:606142

約数の個数: 72

約数和(自身を含む): 2978483508

約数和(自身を除く): 2105669268

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 606121, 1212242, 1818363, 2424484, 3030605, 3636726, 4848968, 5455089, 6061210, 7273452, 9091815, 9697936, 10910178, 12122420, 14546904, 18183630, 19395872, 21820356, 24244840, 27275445, 29093808, 36367260, 43640712, 48489680, 54550890, 58187616, 72734520, 87281424, 96979360, 109101780, 145469040, 174562848, 218203560, 290938080, 436407120, 872814240]

約数ペア:

[(1, 872814240), (2, 436407120), (3, 290938080), (4, 218203560), (5, 174562848), (6, 145469040), (8, 109101780), (9, 96979360), (10, 87281424), (12, 72734520), (15, 58187616), (16, 54550890), (18, 48489680), (20, 43640712), (24, 36367260), (30, 29093808), (32, 27275445), (36, 24244840), (40, 21820356), (45, 19395872), (48, 18183630), (60, 14546904), (72, 12122420), (80, 10910178), (90, 9697936), (96, 9091815), (120, 7273452), (144, 6061210), (160, 5455089), (180, 4848968), (240, 3636726), (288, 3030605), (360, 2424484), (480, 1818363), (720, 1212242), (1440, 606121)]