90454560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{26921}}^1$

素因数の和:26946

約数の個数: 96

約数和(自身を含む): 325648512

約数和(自身を除く): 235193952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 26921, 53842, 80763, 107684, 134605, 161526, 188447, 215368, 269210, 323052, 376894, 403815, 430736, 538420, 565341, 646104, 753788, 807630, 861472, 942235, 1076840, 1130682, 1292208, 1507576, 1615260, 1884470, 2153680, 2261364, 2584416, 2826705, 3015152, 3230520, 3768940, 4307360, 4522728, 5653410, 6030304, 6461040, 7537880, 9045456, 11306820, 12922080, 15075760, 18090912, 22613640, 30151520, 45227280, 90454560]

約数ペア:

[(1, 90454560), (2, 45227280), (3, 30151520), (4, 22613640), (5, 18090912), (6, 15075760), (7, 12922080), (8, 11306820), (10, 9045456), (12, 7537880), (14, 6461040), (15, 6030304), (16, 5653410), (20, 4522728), (21, 4307360), (24, 3768940), (28, 3230520), (30, 3015152), (32, 2826705), (35, 2584416), (40, 2261364), (42, 2153680), (48, 1884470), (56, 1615260), (60, 1507576), (70, 1292208), (80, 1130682), (84, 1076840), (96, 942235), (105, 861472), (112, 807630), (120, 753788), (140, 646104), (160, 565341), (168, 538420), (210, 430736), (224, 403815), (240, 376894), (280, 323052), (336, 269210), (420, 215368), (480, 188447), (560, 161526), (672, 134605), (840, 107684), (1120, 80763), (1680, 53842), (3360, 26921)]