1689652080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2346739}}^1$

素因数の和:2346758

約数の個数: 60

約数和(自身を含む): 5674417320

約数和(自身を除く): 3984765240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2346739, 4693478, 7040217, 9386956, 11733695, 14080434, 18773912, 21120651, 23467390, 28160868, 35201085, 37547824, 42241302, 46934780, 56321736, 70402170, 84482604, 93869560, 105603255, 112643472, 140804340, 168965208, 187739120, 211206510, 281608680, 337930416, 422413020, 563217360, 844826040, 1689652080]

約数ペア:

[(1, 1689652080), (2, 844826040), (3, 563217360), (4, 422413020), (5, 337930416), (6, 281608680), (8, 211206510), (9, 187739120), (10, 168965208), (12, 140804340), (15, 112643472), (16, 105603255), (18, 93869560), (20, 84482604), (24, 70402170), (30, 56321736), (36, 46934780), (40, 42241302), (45, 37547824), (48, 35201085), (60, 28160868), (72, 23467390), (80, 21120651), (90, 18773912), (120, 14080434), (144, 11733695), (180, 9386956), (240, 7040217), (360, 4693478), (720, 2346739)]