71118720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{12347}}^1$

素因数の和:12372

約数の個数: 96

約数和(自身を含む): 245601720

約数和(自身を除く): 174483000

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 12347, 24694, 37041, 49388, 61735, 74082, 98776, 111123, 123470, 148164, 185205, 197552, 222246, 246940, 296328, 370410, 395104, 444492, 493880, 555615, 592656, 740820, 790208, 888984, 987760, 1111230, 1185312, 1481640, 1580416, 1777968, 1975520, 2222460, 2370624, 2963280, 3555936, 3951040, 4444920, 4741248, 5926560, 7111872, 7902080, 8889840, 11853120, 14223744, 17779680, 23706240, 35559360, 71118720]

約数ペア:

[(1, 71118720), (2, 35559360), (3, 23706240), (4, 17779680), (5, 14223744), (6, 11853120), (8, 8889840), (9, 7902080), (10, 7111872), (12, 5926560), (15, 4741248), (16, 4444920), (18, 3951040), (20, 3555936), (24, 2963280), (30, 2370624), (32, 2222460), (36, 1975520), (40, 1777968), (45, 1580416), (48, 1481640), (60, 1185312), (64, 1111230), (72, 987760), (80, 888984), (90, 790208), (96, 740820), (120, 592656), (128, 555615), (144, 493880), (160, 444492), (180, 395104), (192, 370410), (240, 296328), (288, 246940), (320, 222246), (360, 197552), (384, 185205), (480, 148164), (576, 123470), (640, 111123), (720, 98776), (960, 74082), (1152, 61735), (1440, 49388), (1920, 37041), (2880, 24694), (5760, 12347)]