618783120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1277}}^1$

素因数の和:1969

約数の個数: 120

約数和(自身を含む): 2082797496

約数和(自身を除く): 1464014376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 673, 720, 1277, 1346, 2019, 2554, 2692, 3365, 3831, 4038, 5108, 5384, 6057, 6385, 6730, 7662, 8076, 10095, 10216, 10768, 11493, 12114, 12770, 13460, 15324, 16152, 19155, 20190, 20432, 22986, 24228, 25540, 26920, 30285, 30648, 32304, 38310, 40380, 45972, 48456, 51080, 53840, 57465, 60570, 61296, 76620, 80760, 91944, 96912, 102160, 114930, 121140, 153240, 161520, 183888, 229860, 242280, 306480, 459720, 484560, 859421, 919440, 1718842, 2578263, 3437684, 4297105, 5156526, 6875368, 7734789, 8594210, 10313052, 12891315, 13750736, 15469578, 17188420, 20626104, 25782630, 30939156, 34376840, 38673945, 41252208, 51565260, 61878312, 68753680, 77347890, 103130520, 123756624, 154695780, 206261040, 309391560, 618783120]

約数ペア:

[(1, 618783120), (2, 309391560), (3, 206261040), (4, 154695780), (5, 123756624), (6, 103130520), (8, 77347890), (9, 68753680), (10, 61878312), (12, 51565260), (15, 41252208), (16, 38673945), (18, 34376840), (20, 30939156), (24, 25782630), (30, 20626104), (36, 17188420), (40, 15469578), (45, 13750736), (48, 12891315), (60, 10313052), (72, 8594210), (80, 7734789), (90, 6875368), (120, 5156526), (144, 4297105), (180, 3437684), (240, 2578263), (360, 1718842), (673, 919440), (720, 859421), (1277, 484560), (1346, 459720), (2019, 306480), (2554, 242280), (2692, 229860), (3365, 183888), (3831, 161520), (4038, 153240), (5108, 121140), (5384, 114930), (6057, 102160), (6385, 96912), (6730, 91944), (7662, 80760), (8076, 76620), (10095, 61296), (10216, 60570), (10768, 57465), (11493, 53840), (12114, 51080), (12770, 48456), (13460, 45972), (15324, 40380), (16152, 38310), (19155, 32304), (20190, 30648), (20432, 30285), (22986, 26920), (24228, 25540)]