122137680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{72701}}^1$

素因数の和:72724

約数の個数: 80

約数和(自身を含む): 432722304

約数和(自身を除く): 310584624

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, 72701, 145402, 218103, 290804, 363505, 436206, 508907, 581608, 727010, 872412, 1017814, 1090515, 1163216, 1454020, 1526721, 1744824, 2035628, 2181030, 2544535, 2908040, 3053442, 3489648, 4071256, 4362060, 5089070, 5816080, 6106884, 7633605, 8142512, 8724120, 10178140, 12213768, 15267210, 17448240, 20356280, 24427536, 30534420, 40712560, 61068840, 122137680]

約数ペア:

[(1, 122137680), (2, 61068840), (3, 40712560), (4, 30534420), (5, 24427536), (6, 20356280), (7, 17448240), (8, 15267210), (10, 12213768), (12, 10178140), (14, 8724120), (15, 8142512), (16, 7633605), (20, 6106884), (21, 5816080), (24, 5089070), (28, 4362060), (30, 4071256), (35, 3489648), (40, 3053442), (42, 2908040), (48, 2544535), (56, 2181030), (60, 2035628), (70, 1744824), (80, 1526721), (84, 1454020), (105, 1163216), (112, 1090515), (120, 1017814), (140, 872412), (168, 727010), (210, 581608), (240, 508907), (280, 436206), (336, 363505), (420, 290804), (560, 218103), (840, 145402), (1680, 72701)]