65098320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{38749}}^1$

素因数の和:38772

約数の個数: 80

約数和(自身を含む): 230640000

約数和(自身を除く): 165541680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 38749, 77498, 116247, 154996, 193745, 232494, 271243, 309992, 387490, 464988, 542486, 581235, 619984, 774980, 813729, 929976, 1084972, 1162470, 1356215, 1549960, 1627458, 1859952, 2169944, 2324940, 2712430, 3099920, 3254916, 4068645, 4339888, 4649880, 5424860, 6509832, 8137290, 9299760, 10849720, 13019664, 16274580, 21699440, 32549160, 65098320]

約数ペア:

[(1, 65098320), (2, 32549160), (3, 21699440), (4, 16274580), (5, 13019664), (6, 10849720), (7, 9299760), (8, 8137290), (10, 6509832), (12, 5424860), (14, 4649880), (15, 4339888), (16, 4068645), (20, 3254916), (21, 3099920), (24, 2712430), (28, 2324940), (30, 2169944), (35, 1859952), (40, 1627458), (42, 1549960), (48, 1356215), (56, 1162470), (60, 1084972), (70, 929976), (80, 813729), (84, 774980), (105, 619984), (112, 581235), (120, 542486), (140, 464988), (168, 387490), (210, 309992), (240, 271243), (280, 232494), (336, 193745), (420, 154996), (560, 116247), (840, 77498), (1680, 38749)]