4981800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 17007840

約数和(自身を除く): 12026040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 25, 30, 38, 40, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 114, 115, 120, 138, 150, 152, 184, 190, 200, 228, 230, 276, 285, 300, 345, 361, 380, 437, 456, 460, 475, 552, 570, 575, 600, 690, 722, 760, 874, 920, 950, 1083, 1140, 1150, 1311, 1380, 1425, 1444, 1725, 1748, 1805, 1900, 2166, 2185, 2280, 2300, 2622, 2760, 2850, 2888, 3450, 3496, 3610, 3800, 4332, 4370, 4600, 5244, 5415, 5700, 6555, 6900, 7220, 8303, 8664, 8740, 9025, 10488, 10830, 10925, 11400, 13110, 13800, 14440, 16606, 17480, 18050, 21660, 21850, 24909, 26220, 27075, 32775, 33212, 36100, 41515, 43320, 43700, 49818, 52440, 54150, 65550, 66424, 72200, 83030, 87400, 99636, 108300, 124545, 131100, 166060, 199272, 207575, 216600, 249090, 262200, 332120, 415150, 498180, 622725, 830300, 996360, 1245450, 1660600, 2490900, 4981800]

約数ペア:

[(1, 4981800), (2, 2490900), (3, 1660600), (4, 1245450), (5, 996360), (6, 830300), (8, 622725), (10, 498180), (12, 415150), (15, 332120), (19, 262200), (20, 249090), (23, 216600), (24, 207575), (25, 199272), (30, 166060), (38, 131100), (40, 124545), (46, 108300), (50, 99636), (57, 87400), (60, 83030), (69, 72200), (75, 66424), (76, 65550), (92, 54150), (95, 52440), (100, 49818), (114, 43700), (115, 43320), (120, 41515), (138, 36100), (150, 33212), (152, 32775), (184, 27075), (190, 26220), (200, 24909), (228, 21850), (230, 21660), (276, 18050), (285, 17480), (300, 16606), (345, 14440), (361, 13800), (380, 13110), (437, 11400), (456, 10925), (460, 10830), (475, 10488), (552, 9025), (570, 8740), (575, 8664), (600, 8303), (690, 7220), (722, 6900), (760, 6555), (874, 5700), (920, 5415), (950, 5244), (1083, 4600), (1140, 4370), (1150, 4332), (1311, 3800), (1380, 3610), (1425, 3496), (1444, 3450), (1725, 2888), (1748, 2850), (1805, 2760), (1900, 2622), (2166, 2300), (2185, 2280)]