1570981860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{7207}}^1$

素因数の和:7402

約数の個数: 144

約数和(自身を含む): 5478310656

約数和(自身を除く): 3907328796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 173, 180, 210, 252, 315, 346, 420, 519, 630, 692, 865, 1038, 1211, 1260, 1557, 1730, 2076, 2422, 2595, 3114, 3460, 3633, 4844, 5190, 6055, 6228, 7207, 7266, 7785, 10380, 10899, 12110, 14414, 14532, 15570, 18165, 21621, 21798, 24220, 28828, 31140, 36035, 36330, 43242, 43596, 50449, 54495, 64863, 72070, 72660, 86484, 100898, 108105, 108990, 129726, 144140, 151347, 201796, 216210, 217980, 252245, 259452, 302694, 324315, 432420, 454041, 504490, 605388, 648630, 756735, 908082, 1008980, 1246811, 1297260, 1513470, 1816164, 2270205, 2493622, 3026940, 3740433, 4540410, 4987244, 6234055, 7480866, 8727677, 9080820, 11221299, 12468110, 14961732, 17455354, 18702165, 22442598, 24936220, 26183031, 34910708, 37404330, 43638385, 44885196, 52366062, 56106495, 74808660, 78549093, 87276770, 104732124, 112212990, 130915155, 157098186, 174553540, 224425980, 261830310, 314196372, 392745465, 523660620, 785490930, 1570981860]

約数ペア:

[(1, 1570981860), (2, 785490930), (3, 523660620), (4, 392745465), (5, 314196372), (6, 261830310), (7, 224425980), (9, 174553540), (10, 157098186), (12, 130915155), (14, 112212990), (15, 104732124), (18, 87276770), (20, 78549093), (21, 74808660), (28, 56106495), (30, 52366062), (35, 44885196), (36, 43638385), (42, 37404330), (45, 34910708), (60, 26183031), (63, 24936220), (70, 22442598), (84, 18702165), (90, 17455354), (105, 14961732), (126, 12468110), (140, 11221299), (173, 9080820), (180, 8727677), (210, 7480866), (252, 6234055), (315, 4987244), (346, 4540410), (420, 3740433), (519, 3026940), (630, 2493622), (692, 2270205), (865, 1816164), (1038, 1513470), (1211, 1297260), (1260, 1246811), (1557, 1008980), (1730, 908082), (2076, 756735), (2422, 648630), (2595, 605388), (3114, 504490), (3460, 454041), (3633, 432420), (4844, 324315), (5190, 302694), (6055, 259452), (6228, 252245), (7207, 217980), (7266, 216210), (7785, 201796), (10380, 151347), (10899, 144140), (12110, 129726), (14414, 108990), (14532, 108105), (15570, 100898), (18165, 86484), (21621, 72660), (21798, 72070), (24220, 64863), (28828, 54495), (31140, 50449), (36035, 43596), (36330, 43242)]