1280450130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{11959}}^1$

素因数の和:12095

約数の個数: 64

約数和(自身を含む): 3182699520

約数和(自身を除く): 1902249390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 83, 86, 129, 166, 215, 249, 258, 415, 430, 498, 645, 830, 1245, 1290, 2490, 3569, 7138, 10707, 11959, 17845, 21414, 23918, 35690, 35877, 53535, 59795, 71754, 107070, 119590, 179385, 358770, 514237, 992597, 1028474, 1542711, 1985194, 2571185, 2977791, 3085422, 4962985, 5142370, 5955582, 7713555, 9925970, 14888955, 15427110, 29777910, 42681671, 85363342, 128045013, 213408355, 256090026, 426816710, 640225065, 1280450130]

約数ペア:

[(1, 1280450130), (2, 640225065), (3, 426816710), (5, 256090026), (6, 213408355), (10, 128045013), (15, 85363342), (30, 42681671), (43, 29777910), (83, 15427110), (86, 14888955), (129, 9925970), (166, 7713555), (215, 5955582), (249, 5142370), (258, 4962985), (415, 3085422), (430, 2977791), (498, 2571185), (645, 1985194), (830, 1542711), (1245, 1028474), (1290, 992597), (2490, 514237), (3569, 358770), (7138, 179385), (10707, 119590), (11959, 107070), (17845, 71754), (21414, 59795), (23918, 53535), (35690, 35877)]