64080120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41077}}^1$

素因数の和:41104

約数の個数: 64

約数和(自身を含む): 207033120

約数和(自身を除く): 142953000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 41077, 82154, 123231, 164308, 205385, 246462, 328616, 410770, 492924, 534001, 616155, 821540, 985848, 1068002, 1232310, 1602003, 1643080, 2136004, 2464620, 2670005, 3204006, 4272008, 4929240, 5340010, 6408012, 8010015, 10680020, 12816024, 16020030, 21360040, 32040060, 64080120]

約数ペア:

[(1, 64080120), (2, 32040060), (3, 21360040), (4, 16020030), (5, 12816024), (6, 10680020), (8, 8010015), (10, 6408012), (12, 5340010), (13, 4929240), (15, 4272008), (20, 3204006), (24, 2670005), (26, 2464620), (30, 2136004), (39, 1643080), (40, 1602003), (52, 1232310), (60, 1068002), (65, 985848), (78, 821540), (104, 616155), (120, 534001), (130, 492924), (156, 410770), (195, 328616), (260, 246462), (312, 205385), (390, 164308), (520, 123231), (780, 82154), (1560, 41077)]