7131845760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{285731}}^1$

素因数の和:285766

約数の個数: 128

約数和(自身を含む): 24481517760

約数和(自身を除く): 17349672000

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, 285731, 571462, 857193, 1142924, 1428655, 1714386, 2285848, 2857310, 3428772, 3714503, 4285965, 4571696, 5714620, 6857544, 7429006, 8571930, 9143392, 11143509, 11429240, 13715088, 14858012, 17143860, 18286784, 18572515, 22287018, 22858480, 27430176, 29716024, 34287720, 36573568, 37145030, 44574036, 45716960, 54860352, 55717545, 59432048, 68575440, 74290060, 89148072, 91433920, 109720704, 111435090, 118864096, 137150880, 148580120, 178296144, 182867840, 222870180, 237728192, 274301760, 297160240, 356592288, 445740360, 475456384, 548603520, 594320480, 713184576, 891480720, 1188640960, 1426369152, 1782961440, 2377281920, 3565922880, 7131845760]

約数ペア:

[(1, 7131845760), (2, 3565922880), (3, 2377281920), (4, 1782961440), (5, 1426369152), (6, 1188640960), (8, 891480720), (10, 713184576), (12, 594320480), (13, 548603520), (15, 475456384), (16, 445740360), (20, 356592288), (24, 297160240), (26, 274301760), (30, 237728192), (32, 222870180), (39, 182867840), (40, 178296144), (48, 148580120), (52, 137150880), (60, 118864096), (64, 111435090), (65, 109720704), (78, 91433920), (80, 89148072), (96, 74290060), (104, 68575440), (120, 59432048), (128, 55717545), (130, 54860352), (156, 45716960), (160, 44574036), (192, 37145030), (195, 36573568), (208, 34287720), (240, 29716024), (260, 27430176), (312, 22858480), (320, 22287018), (384, 18572515), (390, 18286784), (416, 17143860), (480, 14858012), (520, 13715088), (624, 11429240), (640, 11143509), (780, 9143392), (832, 8571930), (960, 7429006), (1040, 6857544), (1248, 5714620), (1560, 4571696), (1664, 4285965), (1920, 3714503), (2080, 3428772), (2496, 2857310), (3120, 2285848), (4160, 1714386), (4992, 1428655), (6240, 1142924), (8320, 857193), (12480, 571462), (24960, 285731)]