2809804680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2601671}}^1$

素因数の和:2601691

約数の個数: 64

約数和(自身を含む): 9366019200

約数和(自身を除く): 6556214520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2601671, 5203342, 7805013, 10406684, 13008355, 15610026, 20813368, 23415039, 26016710, 31220052, 39025065, 46830078, 52033420, 62440104, 70245117, 78050130, 93660156, 104066840, 117075195, 140490234, 156100260, 187320312, 234150390, 280980468, 312200520, 351225585, 468300780, 561960936, 702451170, 936601560, 1404902340, 2809804680]

約数ペア:

[(1, 2809804680), (2, 1404902340), (3, 936601560), (4, 702451170), (5, 561960936), (6, 468300780), (8, 351225585), (9, 312200520), (10, 280980468), (12, 234150390), (15, 187320312), (18, 156100260), (20, 140490234), (24, 117075195), (27, 104066840), (30, 93660156), (36, 78050130), (40, 70245117), (45, 62440104), (54, 52033420), (60, 46830078), (72, 39025065), (90, 31220052), (108, 26016710), (120, 23415039), (135, 20813368), (180, 15610026), (216, 13008355), (270, 10406684), (360, 7805013), (540, 5203342), (1080, 2601671)]