84649560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 270259200

約数和(自身を除く): 185609640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 137, 152, 190, 228, 271, 274, 285, 380, 411, 456, 542, 548, 570, 685, 760, 813, 822, 1084, 1096, 1140, 1355, 1370, 1626, 1644, 2055, 2168, 2280, 2603, 2710, 2740, 3252, 3288, 4065, 4110, 5149, 5206, 5420, 5480, 6504, 7809, 8130, 8220, 10298, 10412, 10840, 13015, 15447, 15618, 16260, 16440, 20596, 20824, 25745, 26030, 30894, 31236, 32520, 37127, 39045, 41192, 51490, 52060, 61788, 62472, 74254, 77235, 78090, 102980, 104120, 111381, 123576, 148508, 154470, 156180, 185635, 205960, 222762, 297016, 308940, 312360, 371270, 445524, 556905, 617880, 705413, 742540, 891048, 1113810, 1410826, 1485080, 2116239, 2227620, 2821652, 3527065, 4232478, 4455240, 5643304, 7054130, 8464956, 10581195, 14108260, 16929912, 21162390, 28216520, 42324780, 84649560]

約数ペア:

[(1, 84649560), (2, 42324780), (3, 28216520), (4, 21162390), (5, 16929912), (6, 14108260), (8, 10581195), (10, 8464956), (12, 7054130), (15, 5643304), (19, 4455240), (20, 4232478), (24, 3527065), (30, 2821652), (38, 2227620), (40, 2116239), (57, 1485080), (60, 1410826), (76, 1113810), (95, 891048), (114, 742540), (120, 705413), (137, 617880), (152, 556905), (190, 445524), (228, 371270), (271, 312360), (274, 308940), (285, 297016), (380, 222762), (411, 205960), (456, 185635), (542, 156180), (548, 154470), (570, 148508), (685, 123576), (760, 111381), (813, 104120), (822, 102980), (1084, 78090), (1096, 77235), (1140, 74254), (1355, 62472), (1370, 61788), (1626, 52060), (1644, 51490), (2055, 41192), (2168, 39045), (2280, 37127), (2603, 32520), (2710, 31236), (2740, 30894), (3252, 26030), (3288, 25745), (4065, 20824), (4110, 20596), (5149, 16440), (5206, 16260), (5420, 15618), (5480, 15447), (6504, 13015), (7809, 10840), (8130, 10412), (8220, 10298)]