78985920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6329}}^1$

素因数の和:6362

約数の個数: 112

約数和(自身を含む): 270113760

約数和(自身を除く): 191127840

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 6329, 12480, 12658, 18987, 25316, 31645, 37974, 50632, 63290, 75948, 82277, 94935, 101264, 126580, 151896, 164554, 189870, 202528, 246831, 253160, 303792, 329108, 379740, 405056, 411385, 493662, 506320, 607584, 658216, 759480, 822770, 987324, 1012640, 1215168, 1234155, 1316432, 1518960, 1645540, 1974648, 2025280, 2468310, 2632864, 3037920, 3291080, 3949296, 4936620, 5265728, 6075840, 6582160, 7898592, 9873240, 13164320, 15797184, 19746480, 26328640, 39492960, 78985920]

約数ペア:

[(1, 78985920), (2, 39492960), (3, 26328640), (4, 19746480), (5, 15797184), (6, 13164320), (8, 9873240), (10, 7898592), (12, 6582160), (13, 6075840), (15, 5265728), (16, 4936620), (20, 3949296), (24, 3291080), (26, 3037920), (30, 2632864), (32, 2468310), (39, 2025280), (40, 1974648), (48, 1645540), (52, 1518960), (60, 1316432), (64, 1234155), (65, 1215168), (78, 1012640), (80, 987324), (96, 822770), (104, 759480), (120, 658216), (130, 607584), (156, 506320), (160, 493662), (192, 411385), (195, 405056), (208, 379740), (240, 329108), (260, 303792), (312, 253160), (320, 246831), (390, 202528), (416, 189870), (480, 164554), (520, 151896), (624, 126580), (780, 101264), (832, 94935), (960, 82277), (1040, 75948), (1248, 63290), (1560, 50632), (2080, 37974), (2496, 31645), (3120, 25316), (4160, 18987), (6240, 12658), (6329, 12480)]