139334520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89317}}^1$

素因数の和:89344

約数の個数: 64

約数和(自身を含む): 450162720

約数和(自身を除く): 310828200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 89317, 178634, 267951, 357268, 446585, 535902, 714536, 893170, 1071804, 1161121, 1339755, 1786340, 2143608, 2322242, 2679510, 3483363, 3572680, 4644484, 5359020, 5805605, 6966726, 9288968, 10718040, 11611210, 13933452, 17416815, 23222420, 27866904, 34833630, 46444840, 69667260, 139334520]

約数ペア:

[(1, 139334520), (2, 69667260), (3, 46444840), (4, 34833630), (5, 27866904), (6, 23222420), (8, 17416815), (10, 13933452), (12, 11611210), (13, 10718040), (15, 9288968), (20, 6966726), (24, 5805605), (26, 5359020), (30, 4644484), (39, 3572680), (40, 3483363), (52, 2679510), (60, 2322242), (65, 2143608), (78, 1786340), (104, 1339755), (120, 1161121), (130, 1071804), (156, 893170), (195, 714536), (260, 535902), (312, 446585), (390, 357268), (520, 267951), (780, 178634), (1560, 89317)]