1610460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 5110560

約数和(自身を除く): 3500100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 389, 414, 460, 690, 778, 828, 1035, 1167, 1380, 1556, 1945, 2070, 2334, 3501, 3890, 4140, 4668, 5835, 7002, 7780, 8947, 11670, 14004, 17505, 17894, 23340, 26841, 35010, 35788, 44735, 53682, 70020, 80523, 89470, 107364, 134205, 161046, 178940, 268410, 322092, 402615, 536820, 805230, 1610460]

約数ペア:

[(1, 1610460), (2, 805230), (3, 536820), (4, 402615), (5, 322092), (6, 268410), (9, 178940), (10, 161046), (12, 134205), (15, 107364), (18, 89470), (20, 80523), (23, 70020), (30, 53682), (36, 44735), (45, 35788), (46, 35010), (60, 26841), (69, 23340), (90, 17894), (92, 17505), (115, 14004), (138, 11670), (180, 8947), (207, 7780), (230, 7002), (276, 5835), (345, 4668), (389, 4140), (414, 3890), (460, 3501), (690, 2334), (778, 2070), (828, 1945), (1035, 1556), (1167, 1380)]