7168440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 23224320

約数和(自身を除く): 16055880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 47, 60, 62, 82, 93, 94, 120, 123, 124, 141, 155, 164, 186, 188, 205, 235, 246, 248, 282, 310, 328, 372, 376, 410, 465, 470, 492, 564, 615, 620, 705, 744, 820, 930, 940, 984, 1128, 1230, 1240, 1271, 1410, 1457, 1640, 1860, 1880, 1927, 2460, 2542, 2820, 2914, 3720, 3813, 3854, 4371, 4920, 5084, 5640, 5781, 5828, 6355, 7285, 7626, 7708, 8742, 9635, 10168, 11562, 11656, 12710, 14570, 15252, 15416, 17484, 19065, 19270, 21855, 23124, 25420, 28905, 29140, 30504, 34968, 38130, 38540, 43710, 46248, 50840, 57810, 58280, 59737, 76260, 77080, 87420, 115620, 119474, 152520, 174840, 179211, 231240, 238948, 298685, 358422, 477896, 597370, 716844, 896055, 1194740, 1433688, 1792110, 2389480, 3584220, 7168440]

約数ペア:

[(1, 7168440), (2, 3584220), (3, 2389480), (4, 1792110), (5, 1433688), (6, 1194740), (8, 896055), (10, 716844), (12, 597370), (15, 477896), (20, 358422), (24, 298685), (30, 238948), (31, 231240), (40, 179211), (41, 174840), (47, 152520), (60, 119474), (62, 115620), (82, 87420), (93, 77080), (94, 76260), (120, 59737), (123, 58280), (124, 57810), (141, 50840), (155, 46248), (164, 43710), (186, 38540), (188, 38130), (205, 34968), (235, 30504), (246, 29140), (248, 28905), (282, 25420), (310, 23124), (328, 21855), (372, 19270), (376, 19065), (410, 17484), (465, 15416), (470, 15252), (492, 14570), (564, 12710), (615, 11656), (620, 11562), (705, 10168), (744, 9635), (820, 8742), (930, 7708), (940, 7626), (984, 7285), (1128, 6355), (1230, 5828), (1240, 5781), (1271, 5640), (1410, 5084), (1457, 4920), (1640, 4371), (1860, 3854), (1880, 3813), (1927, 3720), (2460, 2914), (2542, 2820)]