1580313720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{248477}}^1$

素因数の和:248544

約数の個数: 64

約数和(自身を含む): 4830412320

約数和(自身を除く): 3250098600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 248477, 496954, 745431, 993908, 1242385, 1490862, 1987816, 2484770, 2981724, 3727155, 4969540, 5963448, 7454310, 9939080, 13169281, 14908620, 26338562, 29817240, 39507843, 52677124, 65846405, 79015686, 105354248, 131692810, 158031372, 197539215, 263385620, 316062744, 395078430, 526771240, 790156860, 1580313720]

約数ペア:

[(1, 1580313720), (2, 790156860), (3, 526771240), (4, 395078430), (5, 316062744), (6, 263385620), (8, 197539215), (10, 158031372), (12, 131692810), (15, 105354248), (20, 79015686), (24, 65846405), (30, 52677124), (40, 39507843), (53, 29817240), (60, 26338562), (106, 14908620), (120, 13169281), (159, 9939080), (212, 7454310), (265, 5963448), (318, 4969540), (424, 3727155), (530, 2981724), (636, 2484770), (795, 1987816), (1060, 1490862), (1272, 1242385), (1590, 993908), (2120, 745431), (3180, 496954), (6360, 248477)]