68953680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3547}}^1$

素因数の和:3575

約数の個数: 120

約数和(自身を含む): 240213792

約数和(自身を除く): 171260112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3547, 3888, 4860, 6480, 7094, 9720, 10641, 14188, 17735, 19440, 21282, 28376, 31923, 35470, 42564, 53205, 56752, 63846, 70940, 85128, 95769, 106410, 127692, 141880, 159615, 170256, 191538, 212820, 255384, 283760, 287307, 319230, 383076, 425640, 478845, 510768, 574614, 638460, 766152, 851280, 861921, 957690, 1149228, 1276920, 1436535, 1532304, 1723842, 1915380, 2298456, 2553840, 2873070, 3447684, 3830760, 4309605, 4596912, 5746140, 6895368, 7661520, 8619210, 11492280, 13790736, 17238420, 22984560, 34476840, 68953680]

約数ペア:

[(1, 68953680), (2, 34476840), (3, 22984560), (4, 17238420), (5, 13790736), (6, 11492280), (8, 8619210), (9, 7661520), (10, 6895368), (12, 5746140), (15, 4596912), (16, 4309605), (18, 3830760), (20, 3447684), (24, 2873070), (27, 2553840), (30, 2298456), (36, 1915380), (40, 1723842), (45, 1532304), (48, 1436535), (54, 1276920), (60, 1149228), (72, 957690), (80, 861921), (81, 851280), (90, 766152), (108, 638460), (120, 574614), (135, 510768), (144, 478845), (162, 425640), (180, 383076), (216, 319230), (240, 287307), (243, 283760), (270, 255384), (324, 212820), (360, 191538), (405, 170256), (432, 159615), (486, 141880), (540, 127692), (648, 106410), (720, 95769), (810, 85128), (972, 70940), (1080, 63846), (1215, 56752), (1296, 53205), (1620, 42564), (1944, 35470), (2160, 31923), (2430, 28376), (3240, 21282), (3547, 19440), (3888, 17735), (4860, 14188), (6480, 10641), (7094, 9720)]