39799680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 128

約数和(自身を含む): 133660800

約数和(自身を除く): 93861120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1091, 1140, 1216, 1520, 1824, 1920, 2182, 2280, 2432, 3040, 3273, 3648, 4364, 4560, 5455, 6080, 6546, 7296, 8728, 9120, 10910, 12160, 13092, 16365, 17456, 18240, 20729, 21820, 26184, 32730, 34912, 36480, 41458, 43640, 52368, 62187, 65460, 69824, 82916, 87280, 103645, 104736, 124374, 130920, 139648, 165832, 174560, 207290, 209472, 248748, 261840, 310935, 331664, 349120, 414580, 418944, 497496, 523680, 621870, 663328, 698240, 829160, 994992, 1047360, 1243740, 1326656, 1658320, 1989984, 2094720, 2487480, 2653312, 3316640, 3979968, 4974960, 6633280, 7959936, 9949920, 13266560, 19899840, 39799680]

約数ペア:

[(1, 39799680), (2, 19899840), (3, 13266560), (4, 9949920), (5, 7959936), (6, 6633280), (8, 4974960), (10, 3979968), (12, 3316640), (15, 2653312), (16, 2487480), (19, 2094720), (20, 1989984), (24, 1658320), (30, 1326656), (32, 1243740), (38, 1047360), (40, 994992), (48, 829160), (57, 698240), (60, 663328), (64, 621870), (76, 523680), (80, 497496), (95, 418944), (96, 414580), (114, 349120), (120, 331664), (128, 310935), (152, 261840), (160, 248748), (190, 209472), (192, 207290), (228, 174560), (240, 165832), (285, 139648), (304, 130920), (320, 124374), (380, 104736), (384, 103645), (456, 87280), (480, 82916), (570, 69824), (608, 65460), (640, 62187), (760, 52368), (912, 43640), (960, 41458), (1091, 36480), (1140, 34912), (1216, 32730), (1520, 26184), (1824, 21820), (1920, 20729), (2182, 18240), (2280, 17456), (2432, 16365), (3040, 13092), (3273, 12160), (3648, 10910), (4364, 9120), (4560, 8728), (5455, 7296), (6080, 6546)]