1788014760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{112031}}^1$

素因数の和:112071

約数の個数: 128

約数和(自身を含む): 6453043200

約数和(自身を除く): 4665028440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 112031, 224062, 336093, 448124, 560155, 672186, 784217, 896248, 1120310, 1344372, 1568434, 1680465, 2128589, 2240620, 2352651, 2688744, 3136868, 3360930, 3921085, 4257178, 4481240, 4705302, 6273736, 6385767, 6721860, 7842170, 8514356, 9410604, 10642945, 11763255, 12771534, 13443720, 14900123, 15684340, 17028712, 18821208, 21285890, 23526510, 25543068, 29800246, 31368680, 31928835, 42571780, 44700369, 47053020, 51086136, 59600492, 63857670, 74500615, 85143560, 89400738, 94106040, 119200984, 127715340, 149001230, 178801476, 223501845, 255430680, 298002460, 357602952, 447003690, 596004920, 894007380, 1788014760]

約数ペア:

[(1, 1788014760), (2, 894007380), (3, 596004920), (4, 447003690), (5, 357602952), (6, 298002460), (7, 255430680), (8, 223501845), (10, 178801476), (12, 149001230), (14, 127715340), (15, 119200984), (19, 94106040), (20, 89400738), (21, 85143560), (24, 74500615), (28, 63857670), (30, 59600492), (35, 51086136), (38, 47053020), (40, 44700369), (42, 42571780), (56, 31928835), (57, 31368680), (60, 29800246), (70, 25543068), (76, 23526510), (84, 21285890), (95, 18821208), (105, 17028712), (114, 15684340), (120, 14900123), (133, 13443720), (140, 12771534), (152, 11763255), (168, 10642945), (190, 9410604), (210, 8514356), (228, 7842170), (266, 6721860), (280, 6385767), (285, 6273736), (380, 4705302), (399, 4481240), (420, 4257178), (456, 3921085), (532, 3360930), (570, 3136868), (665, 2688744), (760, 2352651), (798, 2240620), (840, 2128589), (1064, 1680465), (1140, 1568434), (1330, 1344372), (1596, 1120310), (1995, 896248), (2280, 784217), (2660, 672186), (3192, 560155), (3990, 448124), (5320, 336093), (7980, 224062), (15960, 112031)]