31912680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3643}}^1$

素因数の和:3730

約数の個数: 64

約数和(自身を含む): 97076160

約数和(自身を除く): 65163480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 3643, 4380, 7286, 8760, 10929, 14572, 18215, 21858, 29144, 36430, 43716, 54645, 72860, 87432, 109290, 145720, 218580, 265939, 437160, 531878, 797817, 1063756, 1329695, 1595634, 2127512, 2659390, 3191268, 3989085, 5318780, 6382536, 7978170, 10637560, 15956340, 31912680]

約数ペア:

[(1, 31912680), (2, 15956340), (3, 10637560), (4, 7978170), (5, 6382536), (6, 5318780), (8, 3989085), (10, 3191268), (12, 2659390), (15, 2127512), (20, 1595634), (24, 1329695), (30, 1063756), (40, 797817), (60, 531878), (73, 437160), (120, 265939), (146, 218580), (219, 145720), (292, 109290), (365, 87432), (438, 72860), (584, 54645), (730, 43716), (876, 36430), (1095, 29144), (1460, 21858), (1752, 18215), (2190, 14572), (2920, 10929), (3643, 8760), (4380, 7286)]