517946520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47431}}^1$

素因数の和:47465

約数の個数: 128

約数和(自身を含む): 1912458240

約数和(自身を除く): 1394511720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 47431, 94862, 142293, 189724, 237155, 284586, 332017, 379448, 474310, 569172, 616603, 664034, 711465, 948620, 996051, 1138344, 1233206, 1328068, 1422930, 1660085, 1849809, 1897240, 1992102, 2466412, 2656136, 2845860, 3083015, 3320170, 3699618, 3984204, 4316221, 4932824, 4980255, 5691720, 6166030, 6640340, 7399236, 7968408, 8632442, 9249045, 9960510, 12332060, 12948663, 13280680, 14798472, 17264884, 18498090, 19921020, 21581105, 24664120, 25897326, 34529768, 36996180, 39842040, 43162210, 51794652, 64743315, 73992360, 86324420, 103589304, 129486630, 172648840, 258973260, 517946520]

約数ペア:

[(1, 517946520), (2, 258973260), (3, 172648840), (4, 129486630), (5, 103589304), (6, 86324420), (7, 73992360), (8, 64743315), (10, 51794652), (12, 43162210), (13, 39842040), (14, 36996180), (15, 34529768), (20, 25897326), (21, 24664120), (24, 21581105), (26, 19921020), (28, 18498090), (30, 17264884), (35, 14798472), (39, 13280680), (40, 12948663), (42, 12332060), (52, 9960510), (56, 9249045), (60, 8632442), (65, 7968408), (70, 7399236), (78, 6640340), (84, 6166030), (91, 5691720), (104, 4980255), (105, 4932824), (120, 4316221), (130, 3984204), (140, 3699618), (156, 3320170), (168, 3083015), (182, 2845860), (195, 2656136), (210, 2466412), (260, 1992102), (273, 1897240), (280, 1849809), (312, 1660085), (364, 1422930), (390, 1328068), (420, 1233206), (455, 1138344), (520, 996051), (546, 948620), (728, 711465), (780, 664034), (840, 616603), (910, 569172), (1092, 474310), (1365, 379448), (1560, 332017), (1820, 284586), (2184, 237155), (2730, 189724), (3640, 142293), (5460, 94862), (10920, 47431)]