557564880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{122273}}^1$

素因数の和:122308

約数の個数: 80

約数和(自身を含む): 1819437120

約数和(自身を除く): 1261872240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 122273, 244546, 366819, 489092, 611365, 733638, 978184, 1222730, 1467276, 1834095, 1956368, 2323187, 2445460, 2934552, 3668190, 4646374, 4890920, 5869104, 6969561, 7336380, 9292748, 9781840, 11615935, 13939122, 14672760, 18585496, 23231870, 27878244, 29345520, 34847805, 37170992, 46463740, 55756488, 69695610, 92927480, 111512976, 139391220, 185854960, 278782440, 557564880]

約数ペア:

[(1, 557564880), (2, 278782440), (3, 185854960), (4, 139391220), (5, 111512976), (6, 92927480), (8, 69695610), (10, 55756488), (12, 46463740), (15, 37170992), (16, 34847805), (19, 29345520), (20, 27878244), (24, 23231870), (30, 18585496), (38, 14672760), (40, 13939122), (48, 11615935), (57, 9781840), (60, 9292748), (76, 7336380), (80, 6969561), (95, 5869104), (114, 4890920), (120, 4646374), (152, 3668190), (190, 2934552), (228, 2445460), (240, 2323187), (285, 1956368), (304, 1834095), (380, 1467276), (456, 1222730), (570, 978184), (760, 733638), (912, 611365), (1140, 489092), (1520, 366819), (2280, 244546), (4560, 122273)]