18097320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 39963480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 83, 92, 115, 120, 138, 158, 166, 184, 230, 237, 249, 276, 316, 332, 345, 395, 415, 460, 474, 498, 552, 632, 664, 690, 790, 830, 920, 948, 996, 1185, 1245, 1380, 1580, 1660, 1817, 1896, 1909, 1992, 2370, 2490, 2760, 3160, 3320, 3634, 3818, 4740, 4980, 5451, 5727, 6557, 7268, 7636, 9085, 9480, 9545, 9960, 10902, 11454, 13114, 14536, 15272, 18170, 19090, 19671, 21804, 22908, 26228, 27255, 28635, 32785, 36340, 38180, 39342, 43608, 45816, 52456, 54510, 57270, 65570, 72680, 76360, 78684, 98355, 109020, 114540, 131140, 150811, 157368, 196710, 218040, 229080, 262280, 301622, 393420, 452433, 603244, 754055, 786840, 904866, 1206488, 1508110, 1809732, 2262165, 3016220, 3619464, 4524330, 6032440, 9048660, 18097320]

約数ペア:

[(1, 18097320), (2, 9048660), (3, 6032440), (4, 4524330), (5, 3619464), (6, 3016220), (8, 2262165), (10, 1809732), (12, 1508110), (15, 1206488), (20, 904866), (23, 786840), (24, 754055), (30, 603244), (40, 452433), (46, 393420), (60, 301622), (69, 262280), (79, 229080), (83, 218040), (92, 196710), (115, 157368), (120, 150811), (138, 131140), (158, 114540), (166, 109020), (184, 98355), (230, 78684), (237, 76360), (249, 72680), (276, 65570), (316, 57270), (332, 54510), (345, 52456), (395, 45816), (415, 43608), (460, 39342), (474, 38180), (498, 36340), (552, 32785), (632, 28635), (664, 27255), (690, 26228), (790, 22908), (830, 21804), (920, 19671), (948, 19090), (996, 18170), (1185, 15272), (1245, 14536), (1380, 13114), (1580, 11454), (1660, 10902), (1817, 9960), (1896, 9545), (1909, 9480), (1992, 9085), (2370, 7636), (2490, 7268), (2760, 6557), (3160, 5727), (3320, 5451), (3634, 4980), (3818, 4740)]