7620120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 25243920

約数和(自身を除く): 17623800

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, 347, 360, 366, 488, 549, 610, 694, 732, 915, 1041, 1098, 1220, 1388, 1464, 1735, 1830, 2082, 2196, 2440, 2745, 2776, 3123, 3470, 3660, 4164, 4392, 5205, 5490, 6246, 6940, 7320, 8328, 10410, 10980, 12492, 13880, 15615, 20820, 21167, 21960, 24984, 31230, 41640, 42334, 62460, 63501, 84668, 105835, 124920, 127002, 169336, 190503, 211670, 254004, 317505, 381006, 423340, 508008, 635010, 762012, 846680, 952515, 1270020, 1524024, 1905030, 2540040, 3810060, 7620120]

約数ペア:

[(1, 7620120), (2, 3810060), (3, 2540040), (4, 1905030), (5, 1524024), (6, 1270020), (8, 952515), (9, 846680), (10, 762012), (12, 635010), (15, 508008), (18, 423340), (20, 381006), (24, 317505), (30, 254004), (36, 211670), (40, 190503), (45, 169336), (60, 127002), (61, 124920), (72, 105835), (90, 84668), (120, 63501), (122, 62460), (180, 42334), (183, 41640), (244, 31230), (305, 24984), (347, 21960), (360, 21167), (366, 20820), (488, 15615), (549, 13880), (610, 12492), (694, 10980), (732, 10410), (915, 8328), (1041, 7320), (1098, 6940), (1220, 6246), (1388, 5490), (1464, 5205), (1735, 4392), (1830, 4164), (2082, 3660), (2196, 3470), (2440, 3123), (2745, 2776)]