823621680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{163417}}^1$

素因数の和:163443

約数の個数: 120

約数和(自身を含む): 3161157792

約数和(自身を除く): 2337536112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 163417, 326834, 490251, 653668, 817085, 980502, 1143919, 1307336, 1470753, 1634170, 1961004, 2287838, 2451255, 2614672, 2941506, 3268340, 3431757, 3922008, 4575676, 4902510, 5719595, 5883012, 6536680, 6863514, 7353765, 7844016, 9151352, 9805020, 10295271, 11439190, 11766024, 13073360, 13727028, 14707530, 17158785, 18302704, 19610040, 20590542, 22878380, 23532048, 27454056, 29415060, 34317570, 39220080, 41181084, 45756760, 51476355, 54908112, 58830120, 68635140, 82362168, 91513520, 102952710, 117660240, 137270280, 164724336, 205905420, 274540560, 411810840, 823621680]

約数ペア:

[(1, 823621680), (2, 411810840), (3, 274540560), (4, 205905420), (5, 164724336), (6, 137270280), (7, 117660240), (8, 102952710), (9, 91513520), (10, 82362168), (12, 68635140), (14, 58830120), (15, 54908112), (16, 51476355), (18, 45756760), (20, 41181084), (21, 39220080), (24, 34317570), (28, 29415060), (30, 27454056), (35, 23532048), (36, 22878380), (40, 20590542), (42, 19610040), (45, 18302704), (48, 17158785), (56, 14707530), (60, 13727028), (63, 13073360), (70, 11766024), (72, 11439190), (80, 10295271), (84, 9805020), (90, 9151352), (105, 7844016), (112, 7353765), (120, 6863514), (126, 6536680), (140, 5883012), (144, 5719595), (168, 4902510), (180, 4575676), (210, 3922008), (240, 3431757), (252, 3268340), (280, 2941506), (315, 2614672), (336, 2451255), (360, 2287838), (420, 1961004), (504, 1634170), (560, 1470753), (630, 1307336), (720, 1143919), (840, 980502), (1008, 817085), (1260, 653668), (1680, 490251), (2520, 326834), (5040, 163417)]