2350980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 7344792

約数和(自身を除く): 4993812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 353, 370, 444, 555, 666, 706, 740, 1059, 1110, 1332, 1412, 1665, 1765, 2118, 2220, 3177, 3330, 3530, 4236, 5295, 6354, 6660, 7060, 10590, 12708, 13061, 15885, 21180, 26122, 31770, 39183, 52244, 63540, 65305, 78366, 117549, 130610, 156732, 195915, 235098, 261220, 391830, 470196, 587745, 783660, 1175490, 2350980]

約数ペア:

[(1, 2350980), (2, 1175490), (3, 783660), (4, 587745), (5, 470196), (6, 391830), (9, 261220), (10, 235098), (12, 195915), (15, 156732), (18, 130610), (20, 117549), (30, 78366), (36, 65305), (37, 63540), (45, 52244), (60, 39183), (74, 31770), (90, 26122), (111, 21180), (148, 15885), (180, 13061), (185, 12708), (222, 10590), (333, 7060), (353, 6660), (370, 6354), (444, 5295), (555, 4236), (666, 3530), (706, 3330), (740, 3177), (1059, 2220), (1110, 2118), (1332, 1765), (1412, 1665)]