68441880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 224521920

約数和(自身を除く): 156080040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 584, 601, 730, 780, 876, 949, 1095, 1202, 1460, 1560, 1752, 1803, 1898, 2190, 2404, 2847, 2920, 3005, 3606, 3796, 4380, 4745, 4808, 5694, 6010, 7212, 7592, 7813, 8760, 9015, 9490, 11388, 12020, 14235, 14424, 15626, 18030, 18980, 22776, 23439, 24040, 28470, 31252, 36060, 37960, 39065, 43873, 46878, 56940, 62504, 72120, 78130, 87746, 93756, 113880, 117195, 131619, 156260, 175492, 187512, 219365, 234390, 263238, 312520, 350984, 438730, 468780, 526476, 570349, 658095, 877460, 937560, 1052952, 1140698, 1316190, 1711047, 1754920, 2281396, 2632380, 2851745, 3422094, 4562792, 5264760, 5703490, 6844188, 8555235, 11406980, 13688376, 17110470, 22813960, 34220940, 68441880]

約数ペア:

[(1, 68441880), (2, 34220940), (3, 22813960), (4, 17110470), (5, 13688376), (6, 11406980), (8, 8555235), (10, 6844188), (12, 5703490), (13, 5264760), (15, 4562792), (20, 3422094), (24, 2851745), (26, 2632380), (30, 2281396), (39, 1754920), (40, 1711047), (52, 1316190), (60, 1140698), (65, 1052952), (73, 937560), (78, 877460), (104, 658095), (120, 570349), (130, 526476), (146, 468780), (156, 438730), (195, 350984), (219, 312520), (260, 263238), (292, 234390), (312, 219365), (365, 187512), (390, 175492), (438, 156260), (520, 131619), (584, 117195), (601, 113880), (730, 93756), (780, 87746), (876, 78130), (949, 72120), (1095, 62504), (1202, 56940), (1460, 46878), (1560, 43873), (1752, 39065), (1803, 37960), (1898, 36060), (2190, 31252), (2404, 28470), (2847, 24040), (2920, 23439), (3005, 22776), (3606, 18980), (3796, 18030), (4380, 15626), (4745, 14424), (4808, 14235), (5694, 12020), (6010, 11388), (7212, 9490), (7592, 9015), (7813, 8760)]