1451004840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{447841}}^1$

素因数の和:447864

約数の個数: 80

約数和(自身を含む): 4876999380

約数和(自身を除く): 3425994540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 447841, 895682, 1343523, 1791364, 2239205, 2687046, 3582728, 4030569, 4478410, 5374092, 6717615, 8061138, 8956820, 10748184, 12091707, 13435230, 16122276, 17913640, 20152845, 24183414, 26870460, 32244552, 36275121, 40305690, 48366828, 53740920, 60458535, 72550242, 80611380, 96733656, 120917070, 145100484, 161222760, 181375605, 241834140, 290200968, 362751210, 483668280, 725502420, 1451004840]

約数ペア:

[(1, 1451004840), (2, 725502420), (3, 483668280), (4, 362751210), (5, 290200968), (6, 241834140), (8, 181375605), (9, 161222760), (10, 145100484), (12, 120917070), (15, 96733656), (18, 80611380), (20, 72550242), (24, 60458535), (27, 53740920), (30, 48366828), (36, 40305690), (40, 36275121), (45, 32244552), (54, 26870460), (60, 24183414), (72, 20152845), (81, 17913640), (90, 16122276), (108, 13435230), (120, 12091707), (135, 10748184), (162, 8956820), (180, 8061138), (216, 6717615), (270, 5374092), (324, 4478410), (360, 4030569), (405, 3582728), (540, 2687046), (648, 2239205), (810, 1791364), (1080, 1343523), (1620, 895682), (3240, 447841)]