668993040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16301}}^1$

素因数の和:16342

約数の個数: 160

約数和(自身を含む): 2425737600

約数和(自身を除く): 1756744560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 16301, 20520, 32602, 41040, 48903, 65204, 81505, 97806, 130408, 146709, 163010, 195612, 244515, 260816, 293418, 309719, 326020, 391224, 440127, 489030, 586836, 619438, 652040, 733545, 782448, 880254, 929157, 978060, 1173672, 1238876, 1304080, 1467090, 1548595, 1760508, 1858314, 1956120, 2200635, 2347344, 2477752, 2787471, 2934180, 3097190, 3521016, 3716628, 3912240, 4401270, 4645785, 4955504, 5574942, 5868360, 6194380, 7042032, 7433256, 8362413, 8802540, 9291570, 11149884, 11736720, 12388760, 13937355, 14866512, 16724826, 17605080, 18583140, 22299768, 24777520, 27874710, 33449652, 35210160, 37166280, 41812065, 44599536, 55749420, 66899304, 74332560, 83624130, 111498840, 133798608, 167248260, 222997680, 334496520, 668993040]

約数ペア:

[(1, 668993040), (2, 334496520), (3, 222997680), (4, 167248260), (5, 133798608), (6, 111498840), (8, 83624130), (9, 74332560), (10, 66899304), (12, 55749420), (15, 44599536), (16, 41812065), (18, 37166280), (19, 35210160), (20, 33449652), (24, 27874710), (27, 24777520), (30, 22299768), (36, 18583140), (38, 17605080), (40, 16724826), (45, 14866512), (48, 13937355), (54, 12388760), (57, 11736720), (60, 11149884), (72, 9291570), (76, 8802540), (80, 8362413), (90, 7433256), (95, 7042032), (108, 6194380), (114, 5868360), (120, 5574942), (135, 4955504), (144, 4645785), (152, 4401270), (171, 3912240), (180, 3716628), (190, 3521016), (216, 3097190), (228, 2934180), (240, 2787471), (270, 2477752), (285, 2347344), (304, 2200635), (342, 1956120), (360, 1858314), (380, 1760508), (432, 1548595), (456, 1467090), (513, 1304080), (540, 1238876), (570, 1173672), (684, 978060), (720, 929157), (760, 880254), (855, 782448), (912, 733545), (1026, 652040), (1080, 619438), (1140, 586836), (1368, 489030), (1520, 440127), (1710, 391224), (2052, 326020), (2160, 309719), (2280, 293418), (2565, 260816), (2736, 244515), (3420, 195612), (4104, 163010), (4560, 146709), (5130, 130408), (6840, 97806), (8208, 81505), (10260, 65204), (13680, 48903), (16301, 41040), (20520, 32602)]