123922080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1899

約数の個数: 144

約数和(自身を含む): 432117504

約数和(自身を除く): 308195424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1831, 1880, 2115, 2256, 2820, 3384, 3662, 3760, 4230, 4512, 5493, 5640, 6768, 7324, 7520, 8460, 9155, 10986, 11280, 13536, 14648, 16479, 16920, 18310, 21972, 22560, 27465, 29296, 32958, 33840, 36620, 43944, 54930, 58592, 65916, 67680, 73240, 82395, 86057, 87888, 109860, 131832, 146480, 164790, 172114, 175776, 219720, 258171, 263664, 292960, 329580, 344228, 430285, 439440, 516342, 527328, 659160, 688456, 774513, 860570, 878880, 1032684, 1290855, 1318320, 1376912, 1549026, 1721140, 2065368, 2581710, 2636640, 2753824, 3098052, 3442280, 3872565, 4130736, 5163420, 6196104, 6884560, 7745130, 8261472, 10326840, 12392208, 13769120, 15490260, 20653680, 24784416, 30980520, 41307360, 61961040, 123922080]

約数ペア:

[(1, 123922080), (2, 61961040), (3, 41307360), (4, 30980520), (5, 24784416), (6, 20653680), (8, 15490260), (9, 13769120), (10, 12392208), (12, 10326840), (15, 8261472), (16, 7745130), (18, 6884560), (20, 6196104), (24, 5163420), (30, 4130736), (32, 3872565), (36, 3442280), (40, 3098052), (45, 2753824), (47, 2636640), (48, 2581710), (60, 2065368), (72, 1721140), (80, 1549026), (90, 1376912), (94, 1318320), (96, 1290855), (120, 1032684), (141, 878880), (144, 860570), (160, 774513), (180, 688456), (188, 659160), (235, 527328), (240, 516342), (282, 439440), (288, 430285), (360, 344228), (376, 329580), (423, 292960), (470, 263664), (480, 258171), (564, 219720), (705, 175776), (720, 172114), (752, 164790), (846, 146480), (940, 131832), (1128, 109860), (1410, 87888), (1440, 86057), (1504, 82395), (1692, 73240), (1831, 67680), (1880, 65916), (2115, 58592), (2256, 54930), (2820, 43944), (3384, 36620), (3662, 33840), (3760, 32958), (4230, 29296), (4512, 27465), (5493, 22560), (5640, 21972), (6768, 18310), (7324, 16920), (7520, 16479), (8460, 14648), (9155, 13536), (10986, 11280)]