682716720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13109}}^1$

素因数の和:13163

約数の個数: 160

約数和(自身を含む): 2496983040

約数和(自身を除く): 1814266320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 13109, 17360, 26040, 26218, 39327, 52080, 52436, 65545, 78654, 91763, 104872, 131090, 157308, 183526, 196635, 209744, 262180, 275289, 314616, 367052, 393270, 406379, 458815, 524360, 550578, 629232, 734104, 786540, 812758, 917630, 1048720, 1101156, 1219137, 1376445, 1468208, 1573080, 1625516, 1835260, 2031895, 2202312, 2438274, 2752890, 2844653, 3146160, 3251032, 3670520, 4063790, 4404624, 4876548, 5505780, 5689306, 6095685, 6502064, 7341040, 8127580, 8533959, 9753096, 11011560, 11378612, 12191370, 14223265, 16255160, 17067918, 19506192, 22023120, 22757224, 24382740, 28446530, 32510320, 34135836, 42669795, 45514448, 48765480, 56893060, 68271672, 85339590, 97530960, 113786120, 136543344, 170679180, 227572240, 341358360, 682716720]

約数ペア:

[(1, 682716720), (2, 341358360), (3, 227572240), (4, 170679180), (5, 136543344), (6, 113786120), (7, 97530960), (8, 85339590), (10, 68271672), (12, 56893060), (14, 48765480), (15, 45514448), (16, 42669795), (20, 34135836), (21, 32510320), (24, 28446530), (28, 24382740), (30, 22757224), (31, 22023120), (35, 19506192), (40, 17067918), (42, 16255160), (48, 14223265), (56, 12191370), (60, 11378612), (62, 11011560), (70, 9753096), (80, 8533959), (84, 8127580), (93, 7341040), (105, 6502064), (112, 6095685), (120, 5689306), (124, 5505780), (140, 4876548), (155, 4404624), (168, 4063790), (186, 3670520), (210, 3251032), (217, 3146160), (240, 2844653), (248, 2752890), (280, 2438274), (310, 2202312), (336, 2031895), (372, 1835260), (420, 1625516), (434, 1573080), (465, 1468208), (496, 1376445), (560, 1219137), (620, 1101156), (651, 1048720), (744, 917630), (840, 812758), (868, 786540), (930, 734104), (1085, 629232), (1240, 550578), (1302, 524360), (1488, 458815), (1680, 406379), (1736, 393270), (1860, 367052), (2170, 314616), (2480, 275289), (2604, 262180), (3255, 209744), (3472, 196635), (3720, 183526), (4340, 157308), (5208, 131090), (6510, 104872), (7440, 91763), (8680, 78654), (10416, 65545), (13020, 52436), (13109, 52080), (17360, 39327), (26040, 26218)]