120524880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71741}}^1$

素因数の和:71764

約数の個数: 80

約数和(自身を含む): 427008384

約数和(自身を除く): 306483504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 71741, 143482, 215223, 286964, 358705, 430446, 502187, 573928, 717410, 860892, 1004374, 1076115, 1147856, 1434820, 1506561, 1721784, 2008748, 2152230, 2510935, 2869640, 3013122, 3443568, 4017496, 4304460, 5021870, 5739280, 6026244, 7532805, 8034992, 8608920, 10043740, 12052488, 15065610, 17217840, 20087480, 24104976, 30131220, 40174960, 60262440, 120524880]

約数ペア:

[(1, 120524880), (2, 60262440), (3, 40174960), (4, 30131220), (5, 24104976), (6, 20087480), (7, 17217840), (8, 15065610), (10, 12052488), (12, 10043740), (14, 8608920), (15, 8034992), (16, 7532805), (20, 6026244), (21, 5739280), (24, 5021870), (28, 4304460), (30, 4017496), (35, 3443568), (40, 3013122), (42, 2869640), (48, 2510935), (56, 2152230), (60, 2008748), (70, 1721784), (80, 1506561), (84, 1434820), (105, 1147856), (112, 1076115), (120, 1004374), (140, 860892), (168, 717410), (210, 573928), (240, 502187), (280, 430446), (336, 358705), (420, 286964), (560, 215223), (840, 143482), (1680, 71741)]