7802071680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{312583}}^1$

素因数の和:312618

約数の個数: 128

約数和(自身を含む): 26782197120

約数和(自身を除く): 18980125440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 312583, 625166, 937749, 1250332, 1562915, 1875498, 2500664, 3125830, 3750996, 4063579, 4688745, 5001328, 6251660, 7501992, 8127158, 9377490, 10002656, 12190737, 12503320, 15003984, 16254316, 18754980, 20005312, 20317895, 24381474, 25006640, 30007968, 32508632, 37509960, 40010624, 40635790, 48762948, 50013280, 60015936, 60953685, 65017264, 75019920, 81271580, 97525896, 100026560, 120031872, 121907370, 130034528, 150039840, 162543160, 195051792, 200053120, 243814740, 260069056, 300079680, 325086320, 390103584, 487629480, 520138112, 600159360, 650172640, 780207168, 975258960, 1300345280, 1560414336, 1950517920, 2600690560, 3901035840, 7802071680]

約数ペア:

[(1, 7802071680), (2, 3901035840), (3, 2600690560), (4, 1950517920), (5, 1560414336), (6, 1300345280), (8, 975258960), (10, 780207168), (12, 650172640), (13, 600159360), (15, 520138112), (16, 487629480), (20, 390103584), (24, 325086320), (26, 300079680), (30, 260069056), (32, 243814740), (39, 200053120), (40, 195051792), (48, 162543160), (52, 150039840), (60, 130034528), (64, 121907370), (65, 120031872), (78, 100026560), (80, 97525896), (96, 81271580), (104, 75019920), (120, 65017264), (128, 60953685), (130, 60015936), (156, 50013280), (160, 48762948), (192, 40635790), (195, 40010624), (208, 37509960), (240, 32508632), (260, 30007968), (312, 25006640), (320, 24381474), (384, 20317895), (390, 20005312), (416, 18754980), (480, 16254316), (520, 15003984), (624, 12503320), (640, 12190737), (780, 10002656), (832, 9377490), (960, 8127158), (1040, 7501992), (1248, 6251660), (1560, 5001328), (1664, 4688745), (1920, 4063579), (2080, 3750996), (2496, 3125830), (3120, 2500664), (4160, 1875498), (4992, 1562915), (6240, 1250332), (8320, 937749), (12480, 625166), (24960, 312583)]