1236704080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{11597}}^1$

素因数の和:11684

約数の個数: 80

約数和(自身を含む): 3037377024

約数和(自身を除く): 1800672944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 1240, 1333, 1720, 2480, 2666, 3440, 5332, 6665, 10664, 11597, 13330, 21328, 23194, 26660, 46388, 53320, 57985, 92776, 106640, 115970, 185552, 231940, 359507, 463880, 498671, 719014, 927760, 997342, 1438028, 1797535, 1994684, 2493355, 2876056, 3595070, 3989368, 4986710, 5752112, 7190140, 7978736, 9973420, 14380280, 15458801, 19946840, 28760560, 30917602, 39893680, 61835204, 77294005, 123670408, 154588010, 247340816, 309176020, 618352040, 1236704080]

約数ペア:

[(1, 1236704080), (2, 618352040), (4, 309176020), (5, 247340816), (8, 154588010), (10, 123670408), (16, 77294005), (20, 61835204), (31, 39893680), (40, 30917602), (43, 28760560), (62, 19946840), (80, 15458801), (86, 14380280), (124, 9973420), (155, 7978736), (172, 7190140), (215, 5752112), (248, 4986710), (310, 3989368), (344, 3595070), (430, 2876056), (496, 2493355), (620, 1994684), (688, 1797535), (860, 1438028), (1240, 997342), (1333, 927760), (1720, 719014), (2480, 498671), (2666, 463880), (3440, 359507), (5332, 231940), (6665, 185552), (10664, 115970), (11597, 106640), (13330, 92776), (21328, 57985), (23194, 53320), (26660, 46388)]