68819220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1891

約数の個数: 120

約数和(自身を含む): 225396864

約数和(自身を除く): 156577644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1847, 1863, 2070, 2484, 3105, 3694, 3726, 4140, 5541, 6210, 7388, 7452, 9235, 9315, 11082, 12420, 16623, 18470, 18630, 22164, 27705, 33246, 36940, 37260, 42481, 49869, 55410, 66492, 83115, 84962, 99738, 110820, 127443, 149607, 166230, 169924, 199476, 212405, 249345, 254886, 299214, 332460, 382329, 424810, 498690, 509772, 598428, 637215, 748035, 764658, 849620, 997380, 1146987, 1274430, 1496070, 1529316, 1911645, 2293974, 2548860, 2992140, 3440961, 3823290, 4587948, 5734935, 6881922, 7646580, 11469870, 13763844, 17204805, 22939740, 34409610, 68819220]

約数ペア:

[(1, 68819220), (2, 34409610), (3, 22939740), (4, 17204805), (5, 13763844), (6, 11469870), (9, 7646580), (10, 6881922), (12, 5734935), (15, 4587948), (18, 3823290), (20, 3440961), (23, 2992140), (27, 2548860), (30, 2293974), (36, 1911645), (45, 1529316), (46, 1496070), (54, 1274430), (60, 1146987), (69, 997380), (81, 849620), (90, 764658), (92, 748035), (108, 637215), (115, 598428), (135, 509772), (138, 498690), (162, 424810), (180, 382329), (207, 332460), (230, 299214), (270, 254886), (276, 249345), (324, 212405), (345, 199476), (405, 169924), (414, 166230), (460, 149607), (540, 127443), (621, 110820), (690, 99738), (810, 84962), (828, 83115), (1035, 66492), (1242, 55410), (1380, 49869), (1620, 42481), (1847, 37260), (1863, 36940), (2070, 33246), (2484, 27705), (3105, 22164), (3694, 18630), (3726, 18470), (4140, 16623), (5541, 12420), (6210, 11082), (7388, 9315), (7452, 9235)]