70520520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1$

素因数の和:2327

約数の個数: 128

約数和(自身を含む): 248428800

約数和(自身を除く): 177908280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2269, 2590, 3108, 3885, 4440, 4538, 5180, 6216, 6807, 7770, 9076, 10360, 11345, 13614, 15540, 15883, 18152, 22690, 27228, 31080, 31766, 34035, 45380, 47649, 54456, 63532, 68070, 79415, 83953, 90760, 95298, 127064, 136140, 158830, 167906, 190596, 238245, 251859, 272280, 317660, 335812, 381192, 419765, 476490, 503718, 587671, 635320, 671624, 839530, 952980, 1007436, 1175342, 1259295, 1679060, 1763013, 1905960, 2014872, 2350684, 2518590, 2938355, 3358120, 3526026, 4701368, 5037180, 5876710, 7052052, 8815065, 10074360, 11753420, 14104104, 17630130, 23506840, 35260260, 70520520]

約数ペア:

[(1, 70520520), (2, 35260260), (3, 23506840), (4, 17630130), (5, 14104104), (6, 11753420), (7, 10074360), (8, 8815065), (10, 7052052), (12, 5876710), (14, 5037180), (15, 4701368), (20, 3526026), (21, 3358120), (24, 2938355), (28, 2518590), (30, 2350684), (35, 2014872), (37, 1905960), (40, 1763013), (42, 1679060), (56, 1259295), (60, 1175342), (70, 1007436), (74, 952980), (84, 839530), (105, 671624), (111, 635320), (120, 587671), (140, 503718), (148, 476490), (168, 419765), (185, 381192), (210, 335812), (222, 317660), (259, 272280), (280, 251859), (296, 238245), (370, 190596), (420, 167906), (444, 158830), (518, 136140), (555, 127064), (740, 95298), (777, 90760), (840, 83953), (888, 79415), (1036, 68070), (1110, 63532), (1295, 54456), (1480, 47649), (1554, 45380), (2072, 34035), (2220, 31766), (2269, 31080), (2590, 27228), (3108, 22690), (3885, 18152), (4440, 15883), (4538, 15540), (5180, 13614), (6216, 11345), (6807, 10360), (7770, 9076)]