72014880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{21433}}^1$

素因数の和:21458

約数の個数: 96

約数和(自身を含む): 259265664

約数和(自身を除く): 187250784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 21433, 42866, 64299, 85732, 107165, 128598, 150031, 171464, 214330, 257196, 300062, 321495, 342928, 428660, 450093, 514392, 600124, 642990, 685856, 750155, 857320, 900186, 1028784, 1200248, 1285980, 1500310, 1714640, 1800372, 2057568, 2250465, 2400496, 2571960, 3000620, 3429280, 3600744, 4500930, 4800992, 5143920, 6001240, 7201488, 9001860, 10287840, 12002480, 14402976, 18003720, 24004960, 36007440, 72014880]

約数ペア:

[(1, 72014880), (2, 36007440), (3, 24004960), (4, 18003720), (5, 14402976), (6, 12002480), (7, 10287840), (8, 9001860), (10, 7201488), (12, 6001240), (14, 5143920), (15, 4800992), (16, 4500930), (20, 3600744), (21, 3429280), (24, 3000620), (28, 2571960), (30, 2400496), (32, 2250465), (35, 2057568), (40, 1800372), (42, 1714640), (48, 1500310), (56, 1285980), (60, 1200248), (70, 1028784), (80, 900186), (84, 857320), (96, 750155), (105, 685856), (112, 642990), (120, 600124), (140, 514392), (160, 450093), (168, 428660), (210, 342928), (224, 321495), (240, 300062), (280, 257196), (336, 214330), (420, 171464), (480, 150031), (560, 128598), (672, 107165), (840, 85732), (1120, 64299), (1680, 42866), (3360, 21433)]