681411960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2399}}^1$

素因数の和:2682

約数の個数: 128

約数和(自身を含む): 2280960000

約数和(自身を除く): 1599548040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 263, 270, 360, 526, 540, 789, 1052, 1080, 1315, 1578, 2104, 2367, 2399, 2630, 3156, 3945, 4734, 4798, 5260, 6312, 7101, 7197, 7890, 9468, 9596, 10520, 11835, 11995, 14202, 14394, 15780, 18936, 19192, 21591, 23670, 23990, 28404, 28788, 31560, 35505, 35985, 43182, 47340, 47980, 56808, 57576, 64773, 71010, 71970, 86364, 94680, 95960, 107955, 129546, 142020, 143940, 172728, 215910, 259092, 284040, 287880, 323865, 431820, 518184, 630937, 647730, 863640, 1261874, 1295460, 1892811, 2523748, 2590920, 3154685, 3785622, 5047496, 5678433, 6309370, 7571244, 9464055, 11356866, 12618740, 15142488, 17035299, 18928110, 22713732, 25237480, 28392165, 34070598, 37856220, 45427464, 56784330, 68141196, 75712440, 85176495, 113568660, 136282392, 170352990, 227137320, 340705980, 681411960]

約数ペア:

[(1, 681411960), (2, 340705980), (3, 227137320), (4, 170352990), (5, 136282392), (6, 113568660), (8, 85176495), (9, 75712440), (10, 68141196), (12, 56784330), (15, 45427464), (18, 37856220), (20, 34070598), (24, 28392165), (27, 25237480), (30, 22713732), (36, 18928110), (40, 17035299), (45, 15142488), (54, 12618740), (60, 11356866), (72, 9464055), (90, 7571244), (108, 6309370), (120, 5678433), (135, 5047496), (180, 3785622), (216, 3154685), (263, 2590920), (270, 2523748), (360, 1892811), (526, 1295460), (540, 1261874), (789, 863640), (1052, 647730), (1080, 630937), (1315, 518184), (1578, 431820), (2104, 323865), (2367, 287880), (2399, 284040), (2630, 259092), (3156, 215910), (3945, 172728), (4734, 143940), (4798, 142020), (5260, 129546), (6312, 107955), (7101, 95960), (7197, 94680), (7890, 86364), (9468, 71970), (9596, 71010), (10520, 64773), (11835, 57576), (11995, 56808), (14202, 47980), (14394, 47340), (15780, 43182), (18936, 35985), (19192, 35505), (21591, 31560), (23670, 28788), (23990, 28404)]