38513280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1578

約数の個数: 128

約数和(自身を含む): 132289920

約数和(自身を除く): 93776640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1543, 1560, 1664, 1920, 2080, 2496, 3086, 3120, 4160, 4629, 4992, 6172, 6240, 7715, 8320, 9258, 12344, 12480, 15430, 18516, 20059, 23145, 24688, 24960, 30860, 37032, 40118, 46290, 49376, 60177, 61720, 74064, 80236, 92580, 98752, 100295, 120354, 123440, 148128, 160472, 185160, 197504, 200590, 240708, 246880, 296256, 300885, 320944, 370320, 401180, 481416, 493760, 592512, 601770, 641888, 740640, 802360, 962832, 987520, 1203540, 1283776, 1481280, 1604720, 1925664, 2407080, 2567552, 2962560, 3209440, 3851328, 4814160, 6418880, 7702656, 9628320, 12837760, 19256640, 38513280]

約数ペア:

[(1, 38513280), (2, 19256640), (3, 12837760), (4, 9628320), (5, 7702656), (6, 6418880), (8, 4814160), (10, 3851328), (12, 3209440), (13, 2962560), (15, 2567552), (16, 2407080), (20, 1925664), (24, 1604720), (26, 1481280), (30, 1283776), (32, 1203540), (39, 987520), (40, 962832), (48, 802360), (52, 740640), (60, 641888), (64, 601770), (65, 592512), (78, 493760), (80, 481416), (96, 401180), (104, 370320), (120, 320944), (128, 300885), (130, 296256), (156, 246880), (160, 240708), (192, 200590), (195, 197504), (208, 185160), (240, 160472), (260, 148128), (312, 123440), (320, 120354), (384, 100295), (390, 98752), (416, 92580), (480, 80236), (520, 74064), (624, 61720), (640, 60177), (780, 49376), (832, 46290), (960, 40118), (1040, 37032), (1248, 30860), (1543, 24960), (1560, 24688), (1664, 23145), (1920, 20059), (2080, 18516), (2496, 15430), (3086, 12480), (3120, 12344), (4160, 9258), (4629, 8320), (4992, 7715), (6172, 6240)]