1465431280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{12107}}^1$

素因数の和:12226

約数の個数: 80

約数和(自身を含む): 3648382560

約数和(自身を除く): 2182951280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 170, 178, 272, 340, 356, 445, 680, 712, 890, 1360, 1424, 1513, 1780, 3026, 3560, 6052, 7120, 7565, 12104, 12107, 15130, 24208, 24214, 30260, 48428, 60520, 60535, 96856, 121040, 121070, 193712, 205819, 242140, 411638, 484280, 823276, 968560, 1029095, 1077523, 1646552, 2058190, 2155046, 3293104, 4116380, 4310092, 5387615, 8232760, 8620184, 10775230, 16465520, 17240368, 18317891, 21550460, 36635782, 43100920, 73271564, 86201840, 91589455, 146543128, 183178910, 293086256, 366357820, 732715640, 1465431280]

約数ペア:

[(1, 1465431280), (2, 732715640), (4, 366357820), (5, 293086256), (8, 183178910), (10, 146543128), (16, 91589455), (17, 86201840), (20, 73271564), (34, 43100920), (40, 36635782), (68, 21550460), (80, 18317891), (85, 17240368), (89, 16465520), (136, 10775230), (170, 8620184), (178, 8232760), (272, 5387615), (340, 4310092), (356, 4116380), (445, 3293104), (680, 2155046), (712, 2058190), (890, 1646552), (1360, 1077523), (1424, 1029095), (1513, 968560), (1780, 823276), (3026, 484280), (3560, 411638), (6052, 242140), (7120, 205819), (7565, 193712), (12104, 121070), (12107, 121040), (15130, 96856), (24208, 60535), (24214, 60520), (30260, 48428)]