38514780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5783}}^1$

素因数の和:5835

約数の個数: 72

約数和(自身を含む): 120006432

約数和(自身を除く): 81491652

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, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 5783, 6660, 11566, 17349, 23132, 28915, 34698, 52047, 57830, 69396, 86745, 104094, 115660, 173490, 208188, 213971, 260235, 346980, 427942, 520470, 641913, 855884, 1040940, 1069855, 1283826, 1925739, 2139710, 2567652, 3209565, 3851478, 4279420, 6419130, 7702956, 9628695, 12838260, 19257390, 38514780]

約数ペア:

[(1, 38514780), (2, 19257390), (3, 12838260), (4, 9628695), (5, 7702956), (6, 6419130), (9, 4279420), (10, 3851478), (12, 3209565), (15, 2567652), (18, 2139710), (20, 1925739), (30, 1283826), (36, 1069855), (37, 1040940), (45, 855884), (60, 641913), (74, 520470), (90, 427942), (111, 346980), (148, 260235), (180, 213971), (185, 208188), (222, 173490), (333, 115660), (370, 104094), (444, 86745), (555, 69396), (666, 57830), (740, 52047), (1110, 34698), (1332, 28915), (1665, 23132), (2220, 17349), (3330, 11566), (5783, 6660)]