77160120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 239984640

約数和(自身を除く): 162824520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 83, 120, 122, 127, 166, 183, 244, 249, 254, 305, 332, 366, 381, 415, 488, 498, 508, 610, 635, 664, 732, 762, 830, 915, 996, 1016, 1220, 1245, 1270, 1464, 1524, 1660, 1830, 1905, 1992, 2440, 2490, 2540, 3048, 3320, 3660, 3810, 4980, 5063, 5080, 7320, 7620, 7747, 9960, 10126, 10541, 15189, 15240, 15494, 20252, 21082, 23241, 25315, 30378, 30988, 31623, 38735, 40504, 42164, 46482, 50630, 52705, 60756, 61976, 63246, 75945, 77470, 84328, 92964, 101260, 105410, 116205, 121512, 126492, 151890, 154940, 158115, 185928, 202520, 210820, 232410, 252984, 303780, 309880, 316230, 421640, 464820, 607560, 632460, 643001, 929640, 1264920, 1286002, 1929003, 2572004, 3215005, 3858006, 5144008, 6430010, 7716012, 9645015, 12860020, 15432024, 19290030, 25720040, 38580060, 77160120]

約数ペア:

[(1, 77160120), (2, 38580060), (3, 25720040), (4, 19290030), (5, 15432024), (6, 12860020), (8, 9645015), (10, 7716012), (12, 6430010), (15, 5144008), (20, 3858006), (24, 3215005), (30, 2572004), (40, 1929003), (60, 1286002), (61, 1264920), (83, 929640), (120, 643001), (122, 632460), (127, 607560), (166, 464820), (183, 421640), (244, 316230), (249, 309880), (254, 303780), (305, 252984), (332, 232410), (366, 210820), (381, 202520), (415, 185928), (488, 158115), (498, 154940), (508, 151890), (610, 126492), (635, 121512), (664, 116205), (732, 105410), (762, 101260), (830, 92964), (915, 84328), (996, 77470), (1016, 75945), (1220, 63246), (1245, 61976), (1270, 60756), (1464, 52705), (1524, 50630), (1660, 46482), (1830, 42164), (1905, 40504), (1992, 38735), (2440, 31623), (2490, 30988), (2540, 30378), (3048, 25315), (3320, 23241), (3660, 21082), (3810, 20252), (4980, 15494), (5063, 15240), (5080, 15189), (7320, 10541), (7620, 10126), (7747, 9960)]