744426240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{193861}}^1$

素因数の和:193885

約数の個数: 72

約数和(自身を含む): 2377523568

約数和(自身を除く): 1633097328

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, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 193861, 387722, 581583, 775444, 969305, 1163166, 1550888, 1938610, 2326332, 2907915, 3101776, 3877220, 4652664, 5815830, 6203552, 7754440, 9305328, 11631660, 12407104, 15508880, 18610656, 23263320, 24814208, 31017760, 37221312, 46526640, 49628416, 62035520, 74442624, 93053280, 124071040, 148885248, 186106560, 248142080, 372213120, 744426240]

約数ペア:

[(1, 744426240), (2, 372213120), (3, 248142080), (4, 186106560), (5, 148885248), (6, 124071040), (8, 93053280), (10, 74442624), (12, 62035520), (15, 49628416), (16, 46526640), (20, 37221312), (24, 31017760), (30, 24814208), (32, 23263320), (40, 18610656), (48, 15508880), (60, 12407104), (64, 11631660), (80, 9305328), (96, 7754440), (120, 6203552), (128, 5815830), (160, 4652664), (192, 3877220), (240, 3101776), (256, 2907915), (320, 2326332), (384, 1938610), (480, 1550888), (640, 1163166), (768, 969305), (960, 775444), (1280, 581583), (1920, 387722), (3840, 193861)]