84809520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1$

素因数の和:2011

約数の個数: 120

約数和(自身を含む): 289637712

約数和(自身を除く): 204828192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 1931, 2196, 2440, 2745, 2928, 3660, 3862, 4392, 4880, 5490, 5793, 7320, 7724, 8784, 9655, 10980, 11586, 14640, 15448, 17379, 19310, 21960, 23172, 28965, 30896, 34758, 38620, 43920, 46344, 57930, 69516, 77240, 86895, 92688, 115860, 117791, 139032, 154480, 173790, 231720, 235582, 278064, 347580, 353373, 463440, 471164, 588955, 695160, 706746, 942328, 1060119, 1177910, 1390320, 1413492, 1766865, 1884656, 2120238, 2355820, 2826984, 3533730, 4240476, 4711640, 5300595, 5653968, 7067460, 8480952, 9423280, 10601190, 14134920, 16961904, 21202380, 28269840, 42404760, 84809520]

約数ペア:

[(1, 84809520), (2, 42404760), (3, 28269840), (4, 21202380), (5, 16961904), (6, 14134920), (8, 10601190), (9, 9423280), (10, 8480952), (12, 7067460), (15, 5653968), (16, 5300595), (18, 4711640), (20, 4240476), (24, 3533730), (30, 2826984), (36, 2355820), (40, 2120238), (45, 1884656), (48, 1766865), (60, 1413492), (61, 1390320), (72, 1177910), (80, 1060119), (90, 942328), (120, 706746), (122, 695160), (144, 588955), (180, 471164), (183, 463440), (240, 353373), (244, 347580), (305, 278064), (360, 235582), (366, 231720), (488, 173790), (549, 154480), (610, 139032), (720, 117791), (732, 115860), (915, 92688), (976, 86895), (1098, 77240), (1220, 69516), (1464, 57930), (1830, 46344), (1931, 43920), (2196, 38620), (2440, 34758), (2745, 30896), (2928, 28965), (3660, 23172), (3862, 21960), (4392, 19310), (4880, 17379), (5490, 15448), (5793, 14640), (7320, 11586), (7724, 10980), (8784, 9655)]