312450120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1933}}^1$

素因数の和:2399

約数の個数: 96

約数和(自身を含む): 1018251000

約数和(自身を除く): 705800880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 449, 898, 1347, 1796, 1933, 2245, 2694, 3592, 3866, 4041, 4490, 5388, 5799, 6735, 7732, 8082, 8980, 9665, 10776, 11598, 13470, 15464, 16164, 17397, 17960, 19330, 20205, 23196, 26940, 28995, 32328, 34794, 38660, 40410, 46392, 53880, 57990, 69588, 77320, 80820, 86985, 115980, 139176, 161640, 173970, 231960, 347940, 695880, 867917, 1735834, 2603751, 3471668, 4339585, 5207502, 6943336, 7811253, 8679170, 10415004, 13018755, 15622506, 17358340, 20830008, 26037510, 31245012, 34716680, 39056265, 52075020, 62490024, 78112530, 104150040, 156225060, 312450120]

約数ペア:

[(1, 312450120), (2, 156225060), (3, 104150040), (4, 78112530), (5, 62490024), (6, 52075020), (8, 39056265), (9, 34716680), (10, 31245012), (12, 26037510), (15, 20830008), (18, 17358340), (20, 15622506), (24, 13018755), (30, 10415004), (36, 8679170), (40, 7811253), (45, 6943336), (60, 5207502), (72, 4339585), (90, 3471668), (120, 2603751), (180, 1735834), (360, 867917), (449, 695880), (898, 347940), (1347, 231960), (1796, 173970), (1933, 161640), (2245, 139176), (2694, 115980), (3592, 86985), (3866, 80820), (4041, 77320), (4490, 69588), (5388, 57990), (5799, 53880), (6735, 46392), (7732, 40410), (8082, 38660), (8980, 34794), (9665, 32328), (10776, 28995), (11598, 26940), (13470, 23196), (15464, 20205), (16164, 19330), (17397, 17960)]