1304775840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159899}}^1$

素因数の和:159934

約数の個数: 96

約数和(自身を含む): 4351838400

約数和(自身を除く): 3047062560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 159899, 319798, 479697, 639596, 799495, 959394, 1279192, 1598990, 1918788, 2398485, 2558384, 2718283, 3197980, 3837576, 4796970, 5116768, 5436566, 6395960, 7675152, 8154849, 9593940, 10873132, 12791920, 13591415, 15350304, 16309698, 19187880, 21746264, 25583840, 27182830, 32619396, 38375760, 40774245, 43492528, 54365660, 65238792, 76751520, 81548490, 86985056, 108731320, 130477584, 163096980, 217462640, 260955168, 326193960, 434925280, 652387920, 1304775840]

約数ペア:

[(1, 1304775840), (2, 652387920), (3, 434925280), (4, 326193960), (5, 260955168), (6, 217462640), (8, 163096980), (10, 130477584), (12, 108731320), (15, 86985056), (16, 81548490), (17, 76751520), (20, 65238792), (24, 54365660), (30, 43492528), (32, 40774245), (34, 38375760), (40, 32619396), (48, 27182830), (51, 25583840), (60, 21746264), (68, 19187880), (80, 16309698), (85, 15350304), (96, 13591415), (102, 12791920), (120, 10873132), (136, 9593940), (160, 8154849), (170, 7675152), (204, 6395960), (240, 5436566), (255, 5116768), (272, 4796970), (340, 3837576), (408, 3197980), (480, 2718283), (510, 2558384), (544, 2398485), (680, 1918788), (816, 1598990), (1020, 1279192), (1360, 959394), (1632, 799495), (2040, 639596), (2720, 479697), (4080, 319798), (8160, 159899)]