8393280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{1249}}^1$

素因数の和:1276

約数の個数: 112

約数和(自身を含む): 30480000

約数和(自身を除く): 22086720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1249, 1344, 1680, 2240, 2498, 3360, 3747, 4996, 6245, 6720, 7494, 8743, 9992, 12490, 14988, 17486, 18735, 19984, 24980, 26229, 29976, 34972, 37470, 39968, 43715, 49960, 52458, 59952, 69944, 74940, 79936, 87430, 99920, 104916, 119904, 131145, 139888, 149880, 174860, 199840, 209832, 239808, 262290, 279776, 299760, 349720, 399680, 419664, 524580, 559552, 599520, 699440, 839328, 1049160, 1199040, 1398880, 1678656, 2098320, 2797760, 4196640, 8393280]

約数ペア:

[(1, 8393280), (2, 4196640), (3, 2797760), (4, 2098320), (5, 1678656), (6, 1398880), (7, 1199040), (8, 1049160), (10, 839328), (12, 699440), (14, 599520), (15, 559552), (16, 524580), (20, 419664), (21, 399680), (24, 349720), (28, 299760), (30, 279776), (32, 262290), (35, 239808), (40, 209832), (42, 199840), (48, 174860), (56, 149880), (60, 139888), (64, 131145), (70, 119904), (80, 104916), (84, 99920), (96, 87430), (105, 79936), (112, 74940), (120, 69944), (140, 59952), (160, 52458), (168, 49960), (192, 43715), (210, 39968), (224, 37470), (240, 34972), (280, 29976), (320, 26229), (336, 24980), (420, 19984), (448, 18735), (480, 17486), (560, 14988), (672, 12490), (840, 9992), (960, 8743), (1120, 7494), (1249, 6720), (1344, 6245), (1680, 4996), (2240, 3747), (2498, 3360)]