15694806840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1\times {\mathrm{1231}}^1$

素因数の和:2013

約数の個数: 128

約数和(自身を含む): 47463736320

約数和(自身を除く): 31768929480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 587, 724, 905, 1086, 1174, 1231, 1448, 1761, 1810, 2172, 2348, 2462, 2715, 2935, 3522, 3620, 3693, 4344, 4696, 4924, 5430, 5870, 6155, 7044, 7240, 7386, 8805, 9848, 10860, 11740, 12310, 14088, 14772, 17610, 18465, 21720, 23480, 24620, 29544, 35220, 36930, 49240, 70440, 73860, 106247, 147720, 212494, 222811, 318741, 424988, 445622, 531235, 637482, 668433, 722597, 849976, 891244, 1062470, 1114055, 1274964, 1336866, 1445194, 1593705, 1782488, 2124940, 2167791, 2228110, 2549928, 2673732, 2890388, 3187410, 3342165, 3612985, 4249880, 4335582, 4456220, 5347464, 5780776, 6374820, 6684330, 7225970, 8671164, 8912440, 10838955, 12749640, 13368660, 14451940, 17342328, 21677910, 26737320, 28903880, 43355820, 86711640, 130790057, 261580114, 392370171, 523160228, 653950285, 784740342, 1046320456, 1307900570, 1569480684, 1961850855, 2615801140, 3138961368, 3923701710, 5231602280, 7847403420, 15694806840]

約数ペア:

[(1, 15694806840), (2, 7847403420), (3, 5231602280), (4, 3923701710), (5, 3138961368), (6, 2615801140), (8, 1961850855), (10, 1569480684), (12, 1307900570), (15, 1046320456), (20, 784740342), (24, 653950285), (30, 523160228), (40, 392370171), (60, 261580114), (120, 130790057), (181, 86711640), (362, 43355820), (543, 28903880), (587, 26737320), (724, 21677910), (905, 17342328), (1086, 14451940), (1174, 13368660), (1231, 12749640), (1448, 10838955), (1761, 8912440), (1810, 8671164), (2172, 7225970), (2348, 6684330), (2462, 6374820), (2715, 5780776), (2935, 5347464), (3522, 4456220), (3620, 4335582), (3693, 4249880), (4344, 3612985), (4696, 3342165), (4924, 3187410), (5430, 2890388), (5870, 2673732), (6155, 2549928), (7044, 2228110), (7240, 2167791), (7386, 2124940), (8805, 1782488), (9848, 1593705), (10860, 1445194), (11740, 1336866), (12310, 1274964), (14088, 1114055), (14772, 1062470), (17610, 891244), (18465, 849976), (21720, 722597), (23480, 668433), (24620, 637482), (29544, 531235), (35220, 445622), (36930, 424988), (49240, 318741), (70440, 222811), (73860, 212494), (106247, 147720)]