68987160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5807}}^1$

素因数の和:5838

約数の個数: 128

約数和(自身を含む): 250905600

約数和(自身を除く): 181918440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5807, 5940, 11614, 11880, 17421, 23228, 29035, 34842, 46456, 52263, 58070, 63877, 69684, 87105, 104526, 116140, 127754, 139368, 156789, 174210, 191631, 209052, 232280, 255508, 261315, 313578, 319385, 348420, 383262, 418104, 511016, 522630, 574893, 627156, 638770, 696840, 766524, 783945, 958155, 1045260, 1149786, 1254312, 1277540, 1533048, 1567890, 1724679, 1916310, 2090520, 2299572, 2555080, 2874465, 3135780, 3449358, 3832620, 4599144, 5748930, 6271560, 6898716, 7665240, 8623395, 11497860, 13797432, 17246790, 22995720, 34493580, 68987160]

約数ペア:

[(1, 68987160), (2, 34493580), (3, 22995720), (4, 17246790), (5, 13797432), (6, 11497860), (8, 8623395), (9, 7665240), (10, 6898716), (11, 6271560), (12, 5748930), (15, 4599144), (18, 3832620), (20, 3449358), (22, 3135780), (24, 2874465), (27, 2555080), (30, 2299572), (33, 2090520), (36, 1916310), (40, 1724679), (44, 1567890), (45, 1533048), (54, 1277540), (55, 1254312), (60, 1149786), (66, 1045260), (72, 958155), (88, 783945), (90, 766524), (99, 696840), (108, 638770), (110, 627156), (120, 574893), (132, 522630), (135, 511016), (165, 418104), (180, 383262), (198, 348420), (216, 319385), (220, 313578), (264, 261315), (270, 255508), (297, 232280), (330, 209052), (360, 191631), (396, 174210), (440, 156789), (495, 139368), (540, 127754), (594, 116140), (660, 104526), (792, 87105), (990, 69684), (1080, 63877), (1188, 58070), (1320, 52263), (1485, 46456), (1980, 34842), (2376, 29035), (2970, 23228), (3960, 17421), (5807, 11880), (5940, 11614)]