12231720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 40477320

約数和(自身を除く): 28245600

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, 557, 610, 732, 915, 1098, 1114, 1220, 1464, 1671, 1830, 2196, 2228, 2440, 2745, 2785, 3342, 3660, 4392, 4456, 5013, 5490, 5570, 6684, 7320, 8355, 10026, 10980, 11140, 13368, 16710, 20052, 21960, 22280, 25065, 33420, 33977, 40104, 50130, 66840, 67954, 100260, 101931, 135908, 169885, 200520, 203862, 271816, 305793, 339770, 407724, 509655, 611586, 679540, 815448, 1019310, 1223172, 1359080, 1528965, 2038620, 2446344, 3057930, 4077240, 6115860, 12231720]

約数ペア:

[(1, 12231720), (2, 6115860), (3, 4077240), (4, 3057930), (5, 2446344), (6, 2038620), (8, 1528965), (9, 1359080), (10, 1223172), (12, 1019310), (15, 815448), (18, 679540), (20, 611586), (24, 509655), (30, 407724), (36, 339770), (40, 305793), (45, 271816), (60, 203862), (61, 200520), (72, 169885), (90, 135908), (120, 101931), (122, 100260), (180, 67954), (183, 66840), (244, 50130), (305, 40104), (360, 33977), (366, 33420), (488, 25065), (549, 22280), (557, 21960), (610, 20052), (732, 16710), (915, 13368), (1098, 11140), (1114, 10980), (1220, 10026), (1464, 8355), (1671, 7320), (1830, 6684), (2196, 5570), (2228, 5490), (2440, 5013), (2745, 4456), (2785, 4392), (3342, 3660)]