1416407720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{55589}}^1$

素因数の和:55627

約数の個数: 96

約数和(自身を含む): 3992473800

約数和(自身を除く): 2576066080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 25480, 55589, 111178, 222356, 277945, 389123, 444712, 555890, 722657, 778246, 1111780, 1445314, 1556492, 1945615, 2223560, 2723861, 2890628, 3112984, 3613285, 3891230, 5058599, 5447722, 5781256, 7226570, 7782460, 10117198, 10895444, 13619305, 14453140, 15564920, 20234396, 21790888, 25292995, 27238610, 28906280, 35410193, 40468792, 50585990, 54477220, 70820386, 101171980, 108954440, 141640772, 177050965, 202343960, 283281544, 354101930, 708203860, 1416407720]

約数ペア:

[(1, 1416407720), (2, 708203860), (4, 354101930), (5, 283281544), (7, 202343960), (8, 177050965), (10, 141640772), (13, 108954440), (14, 101171980), (20, 70820386), (26, 54477220), (28, 50585990), (35, 40468792), (40, 35410193), (49, 28906280), (52, 27238610), (56, 25292995), (65, 21790888), (70, 20234396), (91, 15564920), (98, 14453140), (104, 13619305), (130, 10895444), (140, 10117198), (182, 7782460), (196, 7226570), (245, 5781256), (260, 5447722), (280, 5058599), (364, 3891230), (392, 3613285), (455, 3112984), (490, 2890628), (520, 2723861), (637, 2223560), (728, 1945615), (910, 1556492), (980, 1445314), (1274, 1111780), (1820, 778246), (1960, 722657), (2548, 555890), (3185, 444712), (3640, 389123), (5096, 277945), (6370, 222356), (12740, 111178), (25480, 55589)]