15157680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 47434464

約数和(自身を除く): 32276784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 461, 548, 685, 822, 922, 1096, 1370, 1383, 1644, 1844, 2055, 2192, 2305, 2740, 2766, 3288, 3688, 4110, 4610, 5480, 5532, 6576, 6915, 7376, 8220, 9220, 10960, 11064, 13830, 16440, 18440, 22128, 27660, 32880, 36880, 55320, 63157, 110640, 126314, 189471, 252628, 315785, 378942, 505256, 631570, 757884, 947355, 1010512, 1263140, 1515768, 1894710, 2526280, 3031536, 3789420, 5052560, 7578840, 15157680]

約数ペア:

[(1, 15157680), (2, 7578840), (3, 5052560), (4, 3789420), (5, 3031536), (6, 2526280), (8, 1894710), (10, 1515768), (12, 1263140), (15, 1010512), (16, 947355), (20, 757884), (24, 631570), (30, 505256), (40, 378942), (48, 315785), (60, 252628), (80, 189471), (120, 126314), (137, 110640), (240, 63157), (274, 55320), (411, 36880), (461, 32880), (548, 27660), (685, 22128), (822, 18440), (922, 16440), (1096, 13830), (1370, 11064), (1383, 10960), (1644, 9220), (1844, 8220), (2055, 7376), (2192, 6915), (2305, 6576), (2740, 5532), (2766, 5480), (3288, 4610), (3688, 4110)]