2239789920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{245591}}^1$

素因数の和:245628

約数の個数: 96

約数和(自身を含む): 7426702080

約数和(自身を除く): 5186912160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 245591, 491182, 736773, 982364, 1227955, 1473546, 1964728, 2455910, 2947092, 3683865, 3929456, 4666229, 4911820, 5894184, 7367730, 7858912, 9332458, 9823640, 11788368, 13998687, 14735460, 18664916, 19647280, 23331145, 23576736, 27997374, 29470920, 37329832, 39294560, 46662290, 55994748, 58941840, 69993435, 74659664, 93324580, 111989496, 117883680, 139986870, 149319328, 186649160, 223978992, 279973740, 373298320, 447957984, 559947480, 746596640, 1119894960, 2239789920]

約数ペア:

[(1, 2239789920), (2, 1119894960), (3, 746596640), (4, 559947480), (5, 447957984), (6, 373298320), (8, 279973740), (10, 223978992), (12, 186649160), (15, 149319328), (16, 139986870), (19, 117883680), (20, 111989496), (24, 93324580), (30, 74659664), (32, 69993435), (38, 58941840), (40, 55994748), (48, 46662290), (57, 39294560), (60, 37329832), (76, 29470920), (80, 27997374), (95, 23576736), (96, 23331145), (114, 19647280), (120, 18664916), (152, 14735460), (160, 13998687), (190, 11788368), (228, 9823640), (240, 9332458), (285, 7858912), (304, 7367730), (380, 5894184), (456, 4911820), (480, 4666229), (570, 3929456), (608, 3683865), (760, 2947092), (912, 2455910), (1140, 1964728), (1520, 1473546), (1824, 1227955), (2280, 982364), (3040, 736773), (4560, 491182), (9120, 245591)]