78018870120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13833133}}^1$

素因数の和:13833194

約数の個数: 64

約数和(自身を含む): 239036555520

約数和(自身を除く): 161017685400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 13833133, 27666266, 41499399, 55332532, 69165665, 82998798, 110665064, 138331330, 165997596, 207496995, 276662660, 331995192, 414993990, 553325320, 650157251, 829987980, 1300314502, 1659975960, 1950471753, 2600629004, 3250786255, 3900943506, 5201258008, 6501572510, 7801887012, 9752358765, 13003145020, 15603774024, 19504717530, 26006290040, 39009435060, 78018870120]

約数ペア:

[(1, 78018870120), (2, 39009435060), (3, 26006290040), (4, 19504717530), (5, 15603774024), (6, 13003145020), (8, 9752358765), (10, 7801887012), (12, 6501572510), (15, 5201258008), (20, 3900943506), (24, 3250786255), (30, 2600629004), (40, 1950471753), (47, 1659975960), (60, 1300314502), (94, 829987980), (120, 650157251), (141, 553325320), (188, 414993990), (235, 331995192), (282, 276662660), (376, 207496995), (470, 165997596), (564, 138331330), (705, 110665064), (940, 82998798), (1128, 69165665), (1410, 55332532), (1880, 41499399), (2820, 27666266), (5640, 13833133)]