72480600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 247458120

約数和(自身を除く): 174977520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 67, 72, 75, 90, 100, 120, 134, 150, 180, 200, 201, 225, 268, 300, 335, 360, 402, 450, 536, 600, 601, 603, 670, 804, 900, 1005, 1202, 1206, 1340, 1608, 1675, 1800, 1803, 2010, 2404, 2412, 2680, 3005, 3015, 3350, 3606, 4020, 4808, 4824, 5025, 5409, 6010, 6030, 6700, 7212, 8040, 9015, 10050, 10818, 12020, 12060, 13400, 14424, 15025, 15075, 18030, 20100, 21636, 24040, 24120, 27045, 30050, 30150, 36060, 40200, 40267, 43272, 45075, 54090, 60100, 60300, 72120, 80534, 90150, 108180, 120200, 120600, 120801, 135225, 161068, 180300, 201335, 216360, 241602, 270450, 322136, 360600, 362403, 402670, 483204, 540900, 604005, 724806, 805340, 966408, 1006675, 1081800, 1208010, 1449612, 1610680, 1812015, 2013350, 2416020, 2899224, 3020025, 3624030, 4026700, 4832040, 6040050, 7248060, 8053400, 9060075, 12080100, 14496120, 18120150, 24160200, 36240300, 72480600]

約数ペア:

[(1, 72480600), (2, 36240300), (3, 24160200), (4, 18120150), (5, 14496120), (6, 12080100), (8, 9060075), (9, 8053400), (10, 7248060), (12, 6040050), (15, 4832040), (18, 4026700), (20, 3624030), (24, 3020025), (25, 2899224), (30, 2416020), (36, 2013350), (40, 1812015), (45, 1610680), (50, 1449612), (60, 1208010), (67, 1081800), (72, 1006675), (75, 966408), (90, 805340), (100, 724806), (120, 604005), (134, 540900), (150, 483204), (180, 402670), (200, 362403), (201, 360600), (225, 322136), (268, 270450), (300, 241602), (335, 216360), (360, 201335), (402, 180300), (450, 161068), (536, 135225), (600, 120801), (601, 120600), (603, 120200), (670, 108180), (804, 90150), (900, 80534), (1005, 72120), (1202, 60300), (1206, 60100), (1340, 54090), (1608, 45075), (1675, 43272), (1800, 40267), (1803, 40200), (2010, 36060), (2404, 30150), (2412, 30050), (2680, 27045), (3005, 24120), (3015, 24040), (3350, 21636), (3606, 20100), (4020, 18030), (4808, 15075), (4824, 15025), (5025, 14424), (5409, 13400), (6010, 12060), (6030, 12020), (6700, 10818), (7212, 10050), (8040, 9015)]