1222345920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27091}}^1$

素因数の和:27158

約数の個数: 112

約数和(自身を含む): 3963667968

約数和(自身を除く): 2741322048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 5640, 7520, 9024, 11280, 15040, 22560, 27091, 45120, 54182, 81273, 108364, 135455, 162546, 216728, 270910, 325092, 406365, 433456, 541820, 650184, 812730, 866912, 1083640, 1273277, 1300368, 1625460, 1733824, 2167280, 2546554, 2600736, 3250920, 3819831, 4334560, 5093108, 5201472, 6366385, 6501840, 7639662, 8669120, 10186216, 12732770, 13003680, 15279324, 19099155, 20372432, 25465540, 26007360, 30558648, 38198310, 40744864, 50931080, 61117296, 76396620, 81489728, 101862160, 122234592, 152793240, 203724320, 244469184, 305586480, 407448640, 611172960, 1222345920]

約数ペア:

[(1, 1222345920), (2, 611172960), (3, 407448640), (4, 305586480), (5, 244469184), (6, 203724320), (8, 152793240), (10, 122234592), (12, 101862160), (15, 81489728), (16, 76396620), (20, 61117296), (24, 50931080), (30, 40744864), (32, 38198310), (40, 30558648), (47, 26007360), (48, 25465540), (60, 20372432), (64, 19099155), (80, 15279324), (94, 13003680), (96, 12732770), (120, 10186216), (141, 8669120), (160, 7639662), (188, 6501840), (192, 6366385), (235, 5201472), (240, 5093108), (282, 4334560), (320, 3819831), (376, 3250920), (470, 2600736), (480, 2546554), (564, 2167280), (705, 1733824), (752, 1625460), (940, 1300368), (960, 1273277), (1128, 1083640), (1410, 866912), (1504, 812730), (1880, 650184), (2256, 541820), (2820, 433456), (3008, 406365), (3760, 325092), (4512, 270910), (5640, 216728), (7520, 162546), (9024, 135455), (11280, 108364), (15040, 81273), (22560, 54182), (27091, 45120)]