66288240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{30689}}^1$

素因数の和:30711

約数の個数: 80

約数和(自身を含む): 228333600

約数和(自身を除く): 162045360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 30689, 61378, 92067, 122756, 153445, 184134, 245512, 276201, 306890, 368268, 460335, 491024, 552402, 613780, 736536, 828603, 920670, 1104804, 1227560, 1381005, 1473072, 1657206, 1841340, 2209608, 2455120, 2762010, 3314412, 3682680, 4143015, 4419216, 5524020, 6628824, 7365360, 8286030, 11048040, 13257648, 16572060, 22096080, 33144120, 66288240]

約数ペア:

[(1, 66288240), (2, 33144120), (3, 22096080), (4, 16572060), (5, 13257648), (6, 11048040), (8, 8286030), (9, 7365360), (10, 6628824), (12, 5524020), (15, 4419216), (16, 4143015), (18, 3682680), (20, 3314412), (24, 2762010), (27, 2455120), (30, 2209608), (36, 1841340), (40, 1657206), (45, 1473072), (48, 1381005), (54, 1227560), (60, 1104804), (72, 920670), (80, 828603), (90, 736536), (108, 613780), (120, 552402), (135, 491024), (144, 460335), (180, 368268), (216, 306890), (240, 276201), (270, 245512), (360, 184134), (432, 153445), (540, 122756), (720, 92067), (1080, 61378), (2160, 30689)]