64308240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89317}}^1$

素因数の和:89336

約数の個数: 60

約数和(自身を含む): 215970924

約数和(自身を除く): 151662684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 89317, 178634, 267951, 357268, 446585, 535902, 714536, 803853, 893170, 1071804, 1339755, 1429072, 1607706, 1786340, 2143608, 2679510, 3215412, 3572680, 4019265, 4287216, 5359020, 6430824, 7145360, 8038530, 10718040, 12861648, 16077060, 21436080, 32154120, 64308240]

約数ペア:

[(1, 64308240), (2, 32154120), (3, 21436080), (4, 16077060), (5, 12861648), (6, 10718040), (8, 8038530), (9, 7145360), (10, 6430824), (12, 5359020), (15, 4287216), (16, 4019265), (18, 3572680), (20, 3215412), (24, 2679510), (30, 2143608), (36, 1786340), (40, 1607706), (45, 1429072), (48, 1339755), (60, 1071804), (72, 893170), (80, 803853), (90, 714536), (120, 535902), (144, 446585), (180, 357268), (240, 267951), (360, 178634), (720, 89317)]