9680320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 84

約数和(自身を含む): 25100280

約数和(自身を除く): 15419960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 179, 208, 260, 320, 338, 358, 416, 520, 676, 716, 832, 845, 895, 1040, 1352, 1432, 1690, 1790, 2080, 2327, 2704, 2864, 3380, 3580, 4160, 4654, 5408, 5728, 6760, 7160, 9308, 10816, 11456, 11635, 13520, 14320, 18616, 23270, 27040, 28640, 30251, 37232, 46540, 54080, 57280, 60502, 74464, 93080, 121004, 148928, 151255, 186160, 242008, 302510, 372320, 484016, 605020, 744640, 968032, 1210040, 1936064, 2420080, 4840160, 9680320]

約数ペア:

[(1, 9680320), (2, 4840160), (4, 2420080), (5, 1936064), (8, 1210040), (10, 968032), (13, 744640), (16, 605020), (20, 484016), (26, 372320), (32, 302510), (40, 242008), (52, 186160), (64, 151255), (65, 148928), (80, 121004), (104, 93080), (130, 74464), (160, 60502), (169, 57280), (179, 54080), (208, 46540), (260, 37232), (320, 30251), (338, 28640), (358, 27040), (416, 23270), (520, 18616), (676, 14320), (716, 13520), (832, 11635), (845, 11456), (895, 10816), (1040, 9308), (1352, 7160), (1432, 6760), (1690, 5728), (1790, 5408), (2080, 4654), (2327, 4160), (2704, 3580), (2864, 3380)]