1306579080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13327}}^1$

素因数の和:13403

約数の個数: 128

約数和(自身を含む): 4222310400

約数和(自身を除く): 2915731320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 1032, 1140, 1290, 1634, 1720, 2280, 2451, 2580, 3268, 4085, 4902, 5160, 6536, 8170, 9804, 12255, 13327, 16340, 19608, 24510, 26654, 32680, 39981, 49020, 53308, 66635, 79962, 98040, 106616, 133270, 159924, 199905, 253213, 266540, 319848, 399810, 506426, 533080, 573061, 759639, 799620, 1012852, 1146122, 1266065, 1519278, 1599240, 1719183, 2025704, 2292244, 2532130, 2865305, 3038556, 3438366, 3798195, 4584488, 5064260, 5730610, 6077112, 6876732, 7596390, 8595915, 10128520, 10888159, 11461220, 13753464, 15192780, 17191830, 21776318, 22922440, 30385560, 32664477, 34383660, 43552636, 54440795, 65328954, 68767320, 87105272, 108881590, 130657908, 163322385, 217763180, 261315816, 326644770, 435526360, 653289540, 1306579080]

約数ペア:

[(1, 1306579080), (2, 653289540), (3, 435526360), (4, 326644770), (5, 261315816), (6, 217763180), (8, 163322385), (10, 130657908), (12, 108881590), (15, 87105272), (19, 68767320), (20, 65328954), (24, 54440795), (30, 43552636), (38, 34383660), (40, 32664477), (43, 30385560), (57, 22922440), (60, 21776318), (76, 17191830), (86, 15192780), (95, 13753464), (114, 11461220), (120, 10888159), (129, 10128520), (152, 8595915), (172, 7596390), (190, 6876732), (215, 6077112), (228, 5730610), (258, 5064260), (285, 4584488), (344, 3798195), (380, 3438366), (430, 3038556), (456, 2865305), (516, 2532130), (570, 2292244), (645, 2025704), (760, 1719183), (817, 1599240), (860, 1519278), (1032, 1266065), (1140, 1146122), (1290, 1012852), (1634, 799620), (1720, 759639), (2280, 573061), (2451, 533080), (2580, 506426), (3268, 399810), (4085, 319848), (4902, 266540), (5160, 253213), (6536, 199905), (8170, 159924), (9804, 133270), (12255, 106616), (13327, 98040), (16340, 79962), (19608, 66635), (24510, 53308), (26654, 49020), (32680, 39981)]