63818280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19697}}^1$

素因数の和:19720

約数の個数: 80

約数和(自身を含む): 214511220

約数和(自身を除く): 150692940

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, 19697, 39394, 59091, 78788, 98485, 118182, 157576, 177273, 196970, 236364, 295455, 354546, 393940, 472728, 531819, 590910, 709092, 787880, 886365, 1063638, 1181820, 1418184, 1595457, 1772730, 2127276, 2363640, 2659095, 3190914, 3545460, 4254552, 5318190, 6381828, 7090920, 7977285, 10636380, 12763656, 15954570, 21272760, 31909140, 63818280]

約数ペア:

[(1, 63818280), (2, 31909140), (3, 21272760), (4, 15954570), (5, 12763656), (6, 10636380), (8, 7977285), (9, 7090920), (10, 6381828), (12, 5318190), (15, 4254552), (18, 3545460), (20, 3190914), (24, 2659095), (27, 2363640), (30, 2127276), (36, 1772730), (40, 1595457), (45, 1418184), (54, 1181820), (60, 1063638), (72, 886365), (81, 787880), (90, 709092), (108, 590910), (120, 531819), (135, 472728), (162, 393940), (180, 354546), (216, 295455), (270, 236364), (324, 196970), (360, 177273), (405, 157576), (540, 118182), (648, 98485), (810, 78788), (1080, 59091), (1620, 39394), (3240, 19697)]