769878540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61987}}^1$

素因数の和:62028

約数の個数: 96

約数和(自身を含む): 2499356160

約数和(自身を除く): 1729477620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 61987, 123974, 185961, 247948, 309935, 371922, 557883, 619870, 743844, 929805, 1115766, 1239740, 1425701, 1673649, 1859610, 2231532, 2789415, 2851402, 3347298, 3719220, 4277103, 5578830, 5702804, 6694596, 7128505, 8368245, 8554206, 11157660, 12831309, 14257010, 16736490, 17108412, 21385515, 25662618, 28514020, 33472980, 38493927, 42771030, 51325236, 64156545, 76987854, 85542060, 128313090, 153975708, 192469635, 256626180, 384939270, 769878540]

約数ペア:

[(1, 769878540), (2, 384939270), (3, 256626180), (4, 192469635), (5, 153975708), (6, 128313090), (9, 85542060), (10, 76987854), (12, 64156545), (15, 51325236), (18, 42771030), (20, 38493927), (23, 33472980), (27, 28514020), (30, 25662618), (36, 21385515), (45, 17108412), (46, 16736490), (54, 14257010), (60, 12831309), (69, 11157660), (90, 8554206), (92, 8368245), (108, 7128505), (115, 6694596), (135, 5702804), (138, 5578830), (180, 4277103), (207, 3719220), (230, 3347298), (270, 2851402), (276, 2789415), (345, 2231532), (414, 1859610), (460, 1673649), (540, 1425701), (621, 1239740), (690, 1115766), (828, 929805), (1035, 743844), (1242, 619870), (1380, 557883), (2070, 371922), (2484, 309935), (3105, 247948), (4140, 185961), (6210, 123974), (12420, 61987)]