450954420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3821}}^1$

素因数の和:4121

約数の個数: 96

約数和(自身を含む): 1448568576

約数和(自身を除く): 997614156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 281, 420, 562, 843, 1124, 1405, 1686, 1967, 2810, 3372, 3821, 3934, 4215, 5620, 5901, 7642, 7868, 8430, 9835, 11463, 11802, 15284, 16860, 19105, 19670, 22926, 23604, 26747, 29505, 38210, 39340, 45852, 53494, 57315, 59010, 76420, 80241, 106988, 114630, 118020, 133735, 160482, 229260, 267470, 320964, 401205, 534940, 802410, 1073701, 1604820, 2147402, 3221103, 4294804, 5368505, 6442206, 7515907, 10737010, 12884412, 15031814, 16105515, 21474020, 22547721, 30063628, 32211030, 37579535, 45095442, 64422060, 75159070, 90190884, 112738605, 150318140, 225477210, 450954420]

約数ペア:

[(1, 450954420), (2, 225477210), (3, 150318140), (4, 112738605), (5, 90190884), (6, 75159070), (7, 64422060), (10, 45095442), (12, 37579535), (14, 32211030), (15, 30063628), (20, 22547721), (21, 21474020), (28, 16105515), (30, 15031814), (35, 12884412), (42, 10737010), (60, 7515907), (70, 6442206), (84, 5368505), (105, 4294804), (140, 3221103), (210, 2147402), (281, 1604820), (420, 1073701), (562, 802410), (843, 534940), (1124, 401205), (1405, 320964), (1686, 267470), (1967, 229260), (2810, 160482), (3372, 133735), (3821, 118020), (3934, 114630), (4215, 106988), (5620, 80241), (5901, 76420), (7642, 59010), (7868, 57315), (8430, 53494), (9835, 45852), (11463, 39340), (11802, 38210), (15284, 29505), (16860, 26747), (19105, 23604), (19670, 22926)]