78293280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12547}}^1$

素因数の和:12578

約数の個数: 96

約数和(自身を含む): 265616064

約数和(自身を除く): 187322784

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 12547, 25094, 37641, 50188, 62735, 75282, 100376, 125470, 150564, 163111, 188205, 200752, 250940, 301128, 326222, 376410, 401504, 489333, 501880, 602256, 652444, 752820, 815555, 978666, 1003760, 1204512, 1304888, 1505640, 1631110, 1957332, 2007520, 2446665, 2609776, 3011280, 3262220, 3914664, 4893330, 5219552, 6022560, 6524440, 7829328, 9786660, 13048880, 15658656, 19573320, 26097760, 39146640, 78293280]

約数ペア:

[(1, 78293280), (2, 39146640), (3, 26097760), (4, 19573320), (5, 15658656), (6, 13048880), (8, 9786660), (10, 7829328), (12, 6524440), (13, 6022560), (15, 5219552), (16, 4893330), (20, 3914664), (24, 3262220), (26, 3011280), (30, 2609776), (32, 2446665), (39, 2007520), (40, 1957332), (48, 1631110), (52, 1505640), (60, 1304888), (65, 1204512), (78, 1003760), (80, 978666), (96, 815555), (104, 752820), (120, 652444), (130, 602256), (156, 501880), (160, 489333), (195, 401504), (208, 376410), (240, 326222), (260, 301128), (312, 250940), (390, 200752), (416, 188205), (480, 163111), (520, 150564), (624, 125470), (780, 100376), (1040, 75282), (1248, 62735), (1560, 50188), (2080, 37641), (3120, 25094), (6240, 12547)]