71978214720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{169249}}^1$

素因数の和:169712

約数の個数: 112

約数和(自身を含む): 229048056000

約数和(自身を除く): 157069841280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 443, 480, 886, 960, 1329, 1772, 2215, 2658, 3544, 4430, 5316, 6645, 7088, 8860, 10632, 13290, 14176, 17720, 21264, 26580, 28352, 35440, 42528, 53160, 70880, 85056, 106320, 141760, 169249, 212640, 338498, 425280, 507747, 676996, 846245, 1015494, 1353992, 1692490, 2030988, 2538735, 2707984, 3384980, 4061976, 5077470, 5415968, 6769960, 8123952, 10154940, 10831936, 13539920, 16247904, 20309880, 27079840, 32495808, 40619760, 54159680, 74977307, 81239520, 149954614, 162479040, 224931921, 299909228, 374886535, 449863842, 599818456, 749773070, 899727684, 1124659605, 1199636912, 1499546140, 1799455368, 2249319210, 2399273824, 2999092280, 3598910736, 4498638420, 4798547648, 5998184560, 7197821472, 8997276840, 11996369120, 14395642944, 17994553680, 23992738240, 35989107360, 71978214720]

約数ペア:

[(1, 71978214720), (2, 35989107360), (3, 23992738240), (4, 17994553680), (5, 14395642944), (6, 11996369120), (8, 8997276840), (10, 7197821472), (12, 5998184560), (15, 4798547648), (16, 4498638420), (20, 3598910736), (24, 2999092280), (30, 2399273824), (32, 2249319210), (40, 1799455368), (48, 1499546140), (60, 1199636912), (64, 1124659605), (80, 899727684), (96, 749773070), (120, 599818456), (160, 449863842), (192, 374886535), (240, 299909228), (320, 224931921), (443, 162479040), (480, 149954614), (886, 81239520), (960, 74977307), (1329, 54159680), (1772, 40619760), (2215, 32495808), (2658, 27079840), (3544, 20309880), (4430, 16247904), (5316, 13539920), (6645, 10831936), (7088, 10154940), (8860, 8123952), (10632, 6769960), (13290, 5415968), (14176, 5077470), (17720, 4061976), (21264, 3384980), (26580, 2707984), (28352, 2538735), (35440, 2030988), (42528, 1692490), (53160, 1353992), (70880, 1015494), (85056, 846245), (106320, 676996), (141760, 507747), (169249, 425280), (212640, 338498)]