71944080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23059}}^1$

素因数の和:23088

約数の個数: 80

約数和(自身を含む): 240192960

約数和(自身を除く): 168248880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 23059, 46118, 69177, 92236, 115295, 138354, 184472, 230590, 276708, 299767, 345885, 368944, 461180, 553416, 599534, 691770, 899301, 922360, 1106832, 1199068, 1383540, 1498835, 1798602, 1844720, 2398136, 2767080, 2997670, 3597204, 4496505, 4796272, 5534160, 5995340, 7194408, 8993010, 11990680, 14388816, 17986020, 23981360, 35972040, 71944080]

約数ペア:

[(1, 71944080), (2, 35972040), (3, 23981360), (4, 17986020), (5, 14388816), (6, 11990680), (8, 8993010), (10, 7194408), (12, 5995340), (13, 5534160), (15, 4796272), (16, 4496505), (20, 3597204), (24, 2997670), (26, 2767080), (30, 2398136), (39, 1844720), (40, 1798602), (48, 1498835), (52, 1383540), (60, 1199068), (65, 1106832), (78, 922360), (80, 899301), (104, 691770), (120, 599534), (130, 553416), (156, 461180), (195, 368944), (208, 345885), (240, 299767), (260, 276708), (312, 230590), (390, 184472), (520, 138354), (624, 115295), (780, 92236), (1040, 69177), (1560, 46118), (3120, 23059)]