68442480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4133}}^1$

素因数の和:4175

約数の個数: 120

約数和(自身を含む): 239904288

約数和(自身を除く): 171461808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4133, 4140, 5520, 8266, 8280, 12399, 16532, 16560, 20665, 24798, 33064, 37197, 41330, 49596, 61995, 66128, 74394, 82660, 95059, 99192, 123990, 148788, 165320, 185985, 190118, 198384, 247980, 285177, 297576, 330640, 371970, 380236, 475295, 495960, 570354, 595152, 743940, 760472, 855531, 950590, 991920, 1140708, 1425885, 1487880, 1520944, 1711062, 1901180, 2281416, 2851770, 2975760, 3422124, 3802360, 4277655, 4562832, 5703540, 6844248, 7604720, 8555310, 11407080, 13688496, 17110620, 22814160, 34221240, 68442480]

約数ペア:

[(1, 68442480), (2, 34221240), (3, 22814160), (4, 17110620), (5, 13688496), (6, 11407080), (8, 8555310), (9, 7604720), (10, 6844248), (12, 5703540), (15, 4562832), (16, 4277655), (18, 3802360), (20, 3422124), (23, 2975760), (24, 2851770), (30, 2281416), (36, 1901180), (40, 1711062), (45, 1520944), (46, 1487880), (48, 1425885), (60, 1140708), (69, 991920), (72, 950590), (80, 855531), (90, 760472), (92, 743940), (115, 595152), (120, 570354), (138, 495960), (144, 475295), (180, 380236), (184, 371970), (207, 330640), (230, 297576), (240, 285177), (276, 247980), (345, 198384), (360, 190118), (368, 185985), (414, 165320), (460, 148788), (552, 123990), (690, 99192), (720, 95059), (828, 82660), (920, 74394), (1035, 66128), (1104, 61995), (1380, 49596), (1656, 41330), (1840, 37197), (2070, 33064), (2760, 24798), (3312, 20665), (4133, 16560), (4140, 16532), (5520, 12399), (8266, 8280)]