81741120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{85147}}^1$

素因数の和:85167

約数の個数: 56

約数和(自身を含む): 259531104

約数和(自身を除く): 177789984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 85147, 170294, 255441, 340588, 425735, 510882, 681176, 851470, 1021764, 1277205, 1362352, 1702940, 2043528, 2554410, 2724704, 3405880, 4087056, 5108820, 5449408, 6811760, 8174112, 10217640, 13623520, 16348224, 20435280, 27247040, 40870560, 81741120]

約数ペア:

[(1, 81741120), (2, 40870560), (3, 27247040), (4, 20435280), (5, 16348224), (6, 13623520), (8, 10217640), (10, 8174112), (12, 6811760), (15, 5449408), (16, 5108820), (20, 4087056), (24, 3405880), (30, 2724704), (32, 2554410), (40, 2043528), (48, 1702940), (60, 1362352), (64, 1277205), (80, 1021764), (96, 851470), (120, 681176), (160, 510882), (192, 425735), (240, 340588), (320, 255441), (480, 170294), (960, 85147)]