29952720

素因数分解:

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

素因数の和:319

約数の個数: 240

約数和(自身を含む): 120438720

約数和(自身を除く): 90486000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 283, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 566, 588, 630, 720, 735, 756, 784, 840, 849, 882, 945, 980, 1008, 1080, 1132, 1176, 1260, 1323, 1415, 1470, 1512, 1680, 1698, 1764, 1890, 1960, 1981, 2160, 2205, 2264, 2352, 2520, 2547, 2646, 2830, 2940, 3024, 3396, 3528, 3780, 3920, 3962, 4245, 4410, 4528, 5040, 5094, 5292, 5660, 5880, 5943, 6615, 6792, 7056, 7560, 7641, 7924, 8490, 8820, 9905, 10188, 10584, 11320, 11760, 11886, 12735, 13230, 13584, 13867, 15120, 15282, 15848, 16980, 17640, 17829, 19810, 20376, 21168, 22640, 23772, 25470, 26460, 27734, 29715, 30564, 31696, 33960, 35280, 35658, 38205, 39620, 40752, 41601, 47544, 50940, 52920, 53487, 55468, 59430, 61128, 67920, 69335, 71316, 76410, 79240, 83202, 89145, 95088, 101880, 105840, 106974, 110936, 118860, 122256, 124803, 138670, 142632, 152820, 158480, 166404, 178290, 203760, 208005, 213948, 221872, 237720, 249606, 267435, 277340, 285264, 305640, 332808, 356580, 374409, 416010, 427896, 475440, 499212, 534870, 554680, 611280, 624015, 665616, 713160, 748818, 832020, 855792, 998424, 1069740, 1109360, 1248030, 1426320, 1497636, 1664040, 1872045, 1996848, 2139480, 2496060, 2995272, 3328080, 3744090, 4278960, 4992120, 5990544, 7488180, 9984240, 14976360, 29952720]

約数ペア:

[(1, 29952720), (2, 14976360), (3, 9984240), (4, 7488180), (5, 5990544), (6, 4992120), (7, 4278960), (8, 3744090), (9, 3328080), (10, 2995272), (12, 2496060), (14, 2139480), (15, 1996848), (16, 1872045), (18, 1664040), (20, 1497636), (21, 1426320), (24, 1248030), (27, 1109360), (28, 1069740), (30, 998424), (35, 855792), (36, 832020), (40, 748818), (42, 713160), (45, 665616), (48, 624015), (49, 611280), (54, 554680), (56, 534870), (60, 499212), (63, 475440), (70, 427896), (72, 416010), (80, 374409), (84, 356580), (90, 332808), (98, 305640), (105, 285264), (108, 277340), (112, 267435), (120, 249606), (126, 237720), (135, 221872), (140, 213948), (144, 208005), (147, 203760), (168, 178290), (180, 166404), (189, 158480), (196, 152820), (210, 142632), (216, 138670), (240, 124803), (245, 122256), (252, 118860), (270, 110936), (280, 106974), (283, 105840), (294, 101880), (315, 95088), (336, 89145), (360, 83202), (378, 79240), (392, 76410), (420, 71316), (432, 69335), (441, 67920), (490, 61128), (504, 59430), (540, 55468), (560, 53487), (566, 52920), (588, 50940), (630, 47544), (720, 41601), (735, 40752), (756, 39620), (784, 38205), (840, 35658), (849, 35280), (882, 33960), (945, 31696), (980, 30564), (1008, 29715), (1080, 27734), (1132, 26460), (1176, 25470), (1260, 23772), (1323, 22640), (1415, 21168), (1470, 20376), (1512, 19810), (1680, 17829), (1698, 17640), (1764, 16980), (1890, 15848), (1960, 15282), (1981, 15120), (2160, 13867), (2205, 13584), (2264, 13230), (2352, 12735), (2520, 11886), (2547, 11760), (2646, 11320), (2830, 10584), (2940, 10188), (3024, 9905), (3396, 8820), (3528, 8490), (3780, 7924), (3920, 7641), (3962, 7560), (4245, 7056), (4410, 6792), (4528, 6615), (5040, 5943), (5094, 5880), (5292, 5660)]