130530780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8737}}^1$

素因数の和:8835

約数の個数: 72

約数和(自身を含む): 400759632

約数和(自身を除く): 270228852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 8737, 14940, 17474, 26211, 34948, 43685, 52422, 78633, 87370, 104844, 131055, 157266, 174740, 262110, 314532, 393165, 524220, 725171, 786330, 1450342, 1572660, 2175513, 2900684, 3625855, 4351026, 6526539, 7251710, 8702052, 10877565, 13053078, 14503420, 21755130, 26106156, 32632695, 43510260, 65265390, 130530780]

約数ペア:

[(1, 130530780), (2, 65265390), (3, 43510260), (4, 32632695), (5, 26106156), (6, 21755130), (9, 14503420), (10, 13053078), (12, 10877565), (15, 8702052), (18, 7251710), (20, 6526539), (30, 4351026), (36, 3625855), (45, 2900684), (60, 2175513), (83, 1572660), (90, 1450342), (166, 786330), (180, 725171), (249, 524220), (332, 393165), (415, 314532), (498, 262110), (747, 174740), (830, 157266), (996, 131055), (1245, 104844), (1494, 87370), (1660, 78633), (2490, 52422), (2988, 43685), (3735, 34948), (4980, 26211), (7470, 17474), (8737, 14940)]