20104110360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{42403}}^1$

素因数の和:42862

約数の個数: 128

約数和(自身を含む): 67167936000

約数和(自身を除く): 47063825640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 439, 540, 878, 1080, 1317, 1756, 2195, 2634, 3512, 3951, 4390, 5268, 6585, 7902, 8780, 10536, 11853, 13170, 15804, 17560, 19755, 23706, 26340, 31608, 39510, 42403, 47412, 52680, 59265, 79020, 84806, 94824, 118530, 127209, 158040, 169612, 212015, 237060, 254418, 339224, 381627, 424030, 474120, 508836, 636045, 763254, 848060, 1017672, 1144881, 1272090, 1526508, 1696120, 1908135, 2289762, 2544180, 3053016, 3816270, 4579524, 5088360, 5724405, 7632540, 9159048, 11448810, 15265080, 18614917, 22897620, 37229834, 45795240, 55844751, 74459668, 93074585, 111689502, 148919336, 167534253, 186149170, 223379004, 279223755, 335068506, 372298340, 446758008, 502602759, 558447510, 670137012, 744596680, 837671265, 1005205518, 1116895020, 1340274024, 1675342530, 2010411036, 2233790040, 2513013795, 3350685060, 4020822072, 5026027590, 6701370120, 10052055180, 20104110360]

約数ペア:

[(1, 20104110360), (2, 10052055180), (3, 6701370120), (4, 5026027590), (5, 4020822072), (6, 3350685060), (8, 2513013795), (9, 2233790040), (10, 2010411036), (12, 1675342530), (15, 1340274024), (18, 1116895020), (20, 1005205518), (24, 837671265), (27, 744596680), (30, 670137012), (36, 558447510), (40, 502602759), (45, 446758008), (54, 372298340), (60, 335068506), (72, 279223755), (90, 223379004), (108, 186149170), (120, 167534253), (135, 148919336), (180, 111689502), (216, 93074585), (270, 74459668), (360, 55844751), (439, 45795240), (540, 37229834), (878, 22897620), (1080, 18614917), (1317, 15265080), (1756, 11448810), (2195, 9159048), (2634, 7632540), (3512, 5724405), (3951, 5088360), (4390, 4579524), (5268, 3816270), (6585, 3053016), (7902, 2544180), (8780, 2289762), (10536, 1908135), (11853, 1696120), (13170, 1526508), (15804, 1272090), (17560, 1144881), (19755, 1017672), (23706, 848060), (26340, 763254), (31608, 636045), (39510, 508836), (42403, 474120), (47412, 424030), (52680, 381627), (59265, 339224), (79020, 254418), (84806, 237060), (94824, 212015), (118530, 169612), (127209, 158040)]