9984240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{283}}^1$

素因数の和:316

約数の個数: 180

約数和(自身を含む): 39142584

約数和(自身を除く): 29158344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 283, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 566, 588, 630, 720, 735, 784, 840, 849, 882, 980, 1008, 1132, 1176, 1260, 1415, 1470, 1680, 1698, 1764, 1960, 1981, 2205, 2264, 2352, 2520, 2547, 2830, 2940, 3396, 3528, 3920, 3962, 4245, 4410, 4528, 5040, 5094, 5660, 5880, 5943, 6792, 7056, 7924, 8490, 8820, 9905, 10188, 11320, 11760, 11886, 12735, 13584, 13867, 15848, 16980, 17640, 17829, 19810, 20376, 22640, 23772, 25470, 27734, 29715, 31696, 33960, 35280, 35658, 39620, 40752, 41601, 47544, 50940, 55468, 59430, 67920, 69335, 71316, 79240, 83202, 89145, 95088, 101880, 110936, 118860, 124803, 138670, 142632, 158480, 166404, 178290, 203760, 208005, 221872, 237720, 249606, 277340, 285264, 332808, 356580, 416010, 475440, 499212, 554680, 624015, 665616, 713160, 832020, 998424, 1109360, 1248030, 1426320, 1664040, 1996848, 2496060, 3328080, 4992120, 9984240]

約数ペア:

[(1, 9984240), (2, 4992120), (3, 3328080), (4, 2496060), (5, 1996848), (6, 1664040), (7, 1426320), (8, 1248030), (9, 1109360), (10, 998424), (12, 832020), (14, 713160), (15, 665616), (16, 624015), (18, 554680), (20, 499212), (21, 475440), (24, 416010), (28, 356580), (30, 332808), (35, 285264), (36, 277340), (40, 249606), (42, 237720), (45, 221872), (48, 208005), (49, 203760), (56, 178290), (60, 166404), (63, 158480), (70, 142632), (72, 138670), (80, 124803), (84, 118860), (90, 110936), (98, 101880), (105, 95088), (112, 89145), (120, 83202), (126, 79240), (140, 71316), (144, 69335), (147, 67920), (168, 59430), (180, 55468), (196, 50940), (210, 47544), (240, 41601), (245, 40752), (252, 39620), (280, 35658), (283, 35280), (294, 33960), (315, 31696), (336, 29715), (360, 27734), (392, 25470), (420, 23772), (441, 22640), (490, 20376), (504, 19810), (560, 17829), (566, 17640), (588, 16980), (630, 15848), (720, 13867), (735, 13584), (784, 12735), (840, 11886), (849, 11760), (882, 11320), (980, 10188), (1008, 9905), (1132, 8820), (1176, 8490), (1260, 7924), (1415, 7056), (1470, 6792), (1680, 5943), (1698, 5880), (1764, 5660), (1960, 5094), (1981, 5040), (2205, 4528), (2264, 4410), (2352, 4245), (2520, 3962), (2547, 3920), (2830, 3528), (2940, 3396)]