72720288

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{4951}}^1$

素因数の和:4987

約数の個数: 96

約数和(自身を含む): 224622720

約数和(自身を除く): 151902432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 306, 408, 432, 459, 544, 612, 816, 864, 918, 1224, 1632, 1836, 2448, 3672, 4896, 4951, 7344, 9902, 14688, 14853, 19804, 29706, 39608, 44559, 59412, 79216, 84167, 89118, 118824, 133677, 158432, 168334, 178236, 237648, 252501, 267354, 336668, 356472, 475296, 505002, 534708, 673336, 712944, 757503, 1010004, 1069416, 1346672, 1425888, 1515006, 2020008, 2138832, 2272509, 2693344, 3030012, 4040016, 4277664, 4545018, 6060024, 8080032, 9090036, 12120048, 18180072, 24240096, 36360144, 72720288]

約数ペア:

[(1, 72720288), (2, 36360144), (3, 24240096), (4, 18180072), (6, 12120048), (8, 9090036), (9, 8080032), (12, 6060024), (16, 4545018), (17, 4277664), (18, 4040016), (24, 3030012), (27, 2693344), (32, 2272509), (34, 2138832), (36, 2020008), (48, 1515006), (51, 1425888), (54, 1346672), (68, 1069416), (72, 1010004), (96, 757503), (102, 712944), (108, 673336), (136, 534708), (144, 505002), (153, 475296), (204, 356472), (216, 336668), (272, 267354), (288, 252501), (306, 237648), (408, 178236), (432, 168334), (459, 158432), (544, 133677), (612, 118824), (816, 89118), (864, 84167), (918, 79216), (1224, 59412), (1632, 44559), (1836, 39608), (2448, 29706), (3672, 19804), (4896, 14853), (4951, 14688), (7344, 9902)]