1120623920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12107}}^1$

素因数の和:12222

約数の個数: 80

約数和(自身を含む): 2837630880

約数和(自身を除く): 1717006960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 712, 890, 1040, 1157, 1424, 1780, 2314, 3560, 4628, 5785, 7120, 9256, 11570, 12107, 18512, 23140, 24214, 46280, 48428, 60535, 92560, 96856, 121070, 157391, 193712, 242140, 314782, 484280, 629564, 786955, 968560, 1077523, 1259128, 1573910, 2155046, 2518256, 3147820, 4310092, 5387615, 6295640, 8620184, 10775230, 12591280, 14007799, 17240368, 21550460, 28015598, 43100920, 56031196, 70038995, 86201840, 112062392, 140077990, 224124784, 280155980, 560311960, 1120623920]

約数ペア:

[(1, 1120623920), (2, 560311960), (4, 280155980), (5, 224124784), (8, 140077990), (10, 112062392), (13, 86201840), (16, 70038995), (20, 56031196), (26, 43100920), (40, 28015598), (52, 21550460), (65, 17240368), (80, 14007799), (89, 12591280), (104, 10775230), (130, 8620184), (178, 6295640), (208, 5387615), (260, 4310092), (356, 3147820), (445, 2518256), (520, 2155046), (712, 1573910), (890, 1259128), (1040, 1077523), (1157, 968560), (1424, 786955), (1780, 629564), (2314, 484280), (3560, 314782), (4628, 242140), (5785, 193712), (7120, 157391), (9256, 121070), (11570, 96856), (12107, 92560), (18512, 60535), (23140, 48428), (24214, 46280)]