15691968240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5029477}}^1$

素因数の和:5029506

約数の個数: 80

約数和(自身を含む): 52387042848

約数和(自身を除く): 36695074608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5029477, 10058954, 15088431, 20117908, 25147385, 30176862, 40235816, 50294770, 60353724, 65383201, 75442155, 80471632, 100589540, 120707448, 130766402, 150884310, 196149603, 201179080, 241414896, 261532804, 301768620, 326916005, 392299206, 402358160, 523065608, 603537240, 653832010, 784598412, 980748015, 1046131216, 1207074480, 1307664020, 1569196824, 1961496030, 2615328040, 3138393648, 3922992060, 5230656080, 7845984120, 15691968240]

約数ペア:

[(1, 15691968240), (2, 7845984120), (3, 5230656080), (4, 3922992060), (5, 3138393648), (6, 2615328040), (8, 1961496030), (10, 1569196824), (12, 1307664020), (13, 1207074480), (15, 1046131216), (16, 980748015), (20, 784598412), (24, 653832010), (26, 603537240), (30, 523065608), (39, 402358160), (40, 392299206), (48, 326916005), (52, 301768620), (60, 261532804), (65, 241414896), (78, 201179080), (80, 196149603), (104, 150884310), (120, 130766402), (130, 120707448), (156, 100589540), (195, 80471632), (208, 75442155), (240, 65383201), (260, 60353724), (312, 50294770), (390, 40235816), (520, 30176862), (624, 25147385), (780, 20117908), (1040, 15088431), (1560, 10058954), (3120, 5029477)]