42404760

素因数分解:

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

素因数の和:2009

約数の個数: 96

約数和(自身を含む): 140147280

約数和(自身を除く): 97742520

約数列:

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

約数ペア:

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