1378957320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{294649}}^1$

素因数の和:294679

約数の個数: 96

約数和(自身を含む): 4826367000

約数和(自身を除く): 3447409680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 294649, 589298, 883947, 1178596, 1473245, 1767894, 2357192, 2651841, 2946490, 3535788, 3830437, 4419735, 5303682, 5892980, 7071576, 7660874, 8839470, 10607364, 11491311, 11785960, 13259205, 15321748, 17678940, 19152185, 21214728, 22982622, 26518410, 30643496, 34473933, 35357880, 38304370, 45965244, 53036820, 57456555, 68947866, 76608740, 91930488, 106073640, 114913110, 137895732, 153217480, 172369665, 229826220, 275791464, 344739330, 459652440, 689478660, 1378957320]

約数ペア:

[(1, 1378957320), (2, 689478660), (3, 459652440), (4, 344739330), (5, 275791464), (6, 229826220), (8, 172369665), (9, 153217480), (10, 137895732), (12, 114913110), (13, 106073640), (15, 91930488), (18, 76608740), (20, 68947866), (24, 57456555), (26, 53036820), (30, 45965244), (36, 38304370), (39, 35357880), (40, 34473933), (45, 30643496), (52, 26518410), (60, 22982622), (65, 21214728), (72, 19152185), (78, 17678940), (90, 15321748), (104, 13259205), (117, 11785960), (120, 11491311), (130, 10607364), (156, 8839470), (180, 7660874), (195, 7071576), (234, 5892980), (260, 5303682), (312, 4419735), (360, 3830437), (390, 3535788), (468, 2946490), (520, 2651841), (585, 2357192), (780, 1767894), (936, 1473245), (1170, 1178596), (1560, 883947), (2340, 589298), (4680, 294649)]