8285040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 28667808

約数和(自身を除く): 20382768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 311, 333, 360, 370, 444, 555, 592, 622, 666, 720, 740, 888, 933, 1110, 1244, 1332, 1480, 1555, 1665, 1776, 1866, 2220, 2488, 2664, 2799, 2960, 3110, 3330, 3732, 4440, 4665, 4976, 5328, 5598, 6220, 6660, 7464, 8880, 9330, 11196, 11507, 12440, 13320, 13995, 14928, 18660, 22392, 23014, 24880, 26640, 27990, 34521, 37320, 44784, 46028, 55980, 57535, 69042, 74640, 92056, 103563, 111960, 115070, 138084, 172605, 184112, 207126, 223920, 230140, 276168, 345210, 414252, 460280, 517815, 552336, 690420, 828504, 920560, 1035630, 1380840, 1657008, 2071260, 2761680, 4142520, 8285040]

約数ペア:

[(1, 8285040), (2, 4142520), (3, 2761680), (4, 2071260), (5, 1657008), (6, 1380840), (8, 1035630), (9, 920560), (10, 828504), (12, 690420), (15, 552336), (16, 517815), (18, 460280), (20, 414252), (24, 345210), (30, 276168), (36, 230140), (37, 223920), (40, 207126), (45, 184112), (48, 172605), (60, 138084), (72, 115070), (74, 111960), (80, 103563), (90, 92056), (111, 74640), (120, 69042), (144, 57535), (148, 55980), (180, 46028), (185, 44784), (222, 37320), (240, 34521), (296, 27990), (311, 26640), (333, 24880), (360, 23014), (370, 22392), (444, 18660), (555, 14928), (592, 13995), (622, 13320), (666, 12440), (720, 11507), (740, 11196), (888, 9330), (933, 8880), (1110, 7464), (1244, 6660), (1332, 6220), (1480, 5598), (1555, 5328), (1665, 4976), (1776, 4665), (1866, 4440), (2220, 3732), (2488, 3330), (2664, 3110), (2799, 2960)]