2019930240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33937}}^1$

素因数の和:33990

約数の個数: 128

約数和(自身を含む): 6646417920

約数和(自身を除く): 4626487680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 33937, 59520, 67874, 101811, 135748, 169685, 203622, 271496, 339370, 407244, 509055, 542992, 678740, 814488, 1018110, 1052047, 1085984, 1357480, 1628976, 2036220, 2104094, 2171968, 2714960, 3156141, 3257952, 4072440, 4208188, 4343936, 5260235, 5429920, 6312282, 6515904, 8144880, 8416376, 10520470, 10859840, 12624564, 13031808, 15780705, 16289760, 16832752, 21040940, 21719680, 25249128, 31561410, 32579520, 33665504, 42081880, 50498256, 63122820, 65159040, 67331008, 84163760, 100996512, 126245640, 134662016, 168327520, 201993024, 252491280, 336655040, 403986048, 504982560, 673310080, 1009965120, 2019930240]

約数ペア:

[(1, 2019930240), (2, 1009965120), (3, 673310080), (4, 504982560), (5, 403986048), (6, 336655040), (8, 252491280), (10, 201993024), (12, 168327520), (15, 134662016), (16, 126245640), (20, 100996512), (24, 84163760), (30, 67331008), (31, 65159040), (32, 63122820), (40, 50498256), (48, 42081880), (60, 33665504), (62, 32579520), (64, 31561410), (80, 25249128), (93, 21719680), (96, 21040940), (120, 16832752), (124, 16289760), (128, 15780705), (155, 13031808), (160, 12624564), (186, 10859840), (192, 10520470), (240, 8416376), (248, 8144880), (310, 6515904), (320, 6312282), (372, 5429920), (384, 5260235), (465, 4343936), (480, 4208188), (496, 4072440), (620, 3257952), (640, 3156141), (744, 2714960), (930, 2171968), (960, 2104094), (992, 2036220), (1240, 1628976), (1488, 1357480), (1860, 1085984), (1920, 1052047), (1984, 1018110), (2480, 814488), (2976, 678740), (3720, 542992), (3968, 509055), (4960, 407244), (5952, 339370), (7440, 271496), (9920, 203622), (11904, 169685), (14880, 135748), (19840, 101811), (29760, 67874), (33937, 59520)]