1408796280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1327}}^1$

素因数の和:2330

約数の個数: 128

約数和(自身を含む): 4704307200

約数和(自身を除く): 3295510920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 983, 1080, 1327, 1966, 2654, 2949, 3932, 3981, 4915, 5308, 5898, 6635, 7864, 7962, 8847, 9830, 10616, 11796, 11943, 13270, 14745, 15924, 17694, 19660, 19905, 23592, 23886, 26540, 26541, 29490, 31848, 35388, 35829, 39320, 39810, 44235, 47772, 53080, 53082, 58980, 59715, 70776, 71658, 79620, 88470, 95544, 106164, 117960, 119430, 132705, 143316, 159240, 176940, 179145, 212328, 238860, 265410, 286632, 353880, 358290, 477720, 530820, 716580, 1061640, 1304441, 1433160, 2608882, 3913323, 5217764, 6522205, 7826646, 10435528, 11739969, 13044410, 15653292, 19566615, 23479938, 26088820, 31306584, 35219907, 39133230, 46959876, 52177640, 58699845, 70439814, 78266460, 93919752, 117399690, 140879628, 156532920, 176099535, 234799380, 281759256, 352199070, 469598760, 704398140, 1408796280]

約数ペア:

[(1, 1408796280), (2, 704398140), (3, 469598760), (4, 352199070), (5, 281759256), (6, 234799380), (8, 176099535), (9, 156532920), (10, 140879628), (12, 117399690), (15, 93919752), (18, 78266460), (20, 70439814), (24, 58699845), (27, 52177640), (30, 46959876), (36, 39133230), (40, 35219907), (45, 31306584), (54, 26088820), (60, 23479938), (72, 19566615), (90, 15653292), (108, 13044410), (120, 11739969), (135, 10435528), (180, 7826646), (216, 6522205), (270, 5217764), (360, 3913323), (540, 2608882), (983, 1433160), (1080, 1304441), (1327, 1061640), (1966, 716580), (2654, 530820), (2949, 477720), (3932, 358290), (3981, 353880), (4915, 286632), (5308, 265410), (5898, 238860), (6635, 212328), (7864, 179145), (7962, 176940), (8847, 159240), (9830, 143316), (10616, 132705), (11796, 119430), (11943, 117960), (13270, 106164), (14745, 95544), (15924, 88470), (17694, 79620), (19660, 71658), (19905, 70776), (23592, 59715), (23886, 58980), (26540, 53082), (26541, 53080), (29490, 47772), (31848, 44235), (35388, 39810), (35829, 39320)]