847765560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5341

約数の個数: 128

約数和(自身を含む): 2715379200

約数和(自身を除く): 1867613640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 1065, 1140, 1349, 1420, 1704, 2130, 2280, 2698, 2840, 4047, 4260, 5237, 5396, 6745, 8094, 8520, 10474, 10792, 13490, 15711, 16188, 20235, 20948, 26185, 26980, 31422, 32376, 40470, 41896, 52370, 53960, 62844, 78555, 80940, 99503, 104740, 125688, 157110, 161880, 199006, 209480, 298509, 314220, 371827, 398012, 497515, 597018, 628440, 743654, 796024, 995030, 1115481, 1194036, 1487308, 1492545, 1859135, 1990060, 2230962, 2388072, 2974616, 2985090, 3718270, 3980120, 4461924, 5577405, 5970180, 7064713, 7436540, 8923848, 11154810, 11940360, 14129426, 14873080, 21194139, 22309620, 28258852, 35323565, 42388278, 44619240, 56517704, 70647130, 84776556, 105970695, 141294260, 169553112, 211941390, 282588520, 423882780, 847765560]

約数ペア:

[(1, 847765560), (2, 423882780), (3, 282588520), (4, 211941390), (5, 169553112), (6, 141294260), (8, 105970695), (10, 84776556), (12, 70647130), (15, 56517704), (19, 44619240), (20, 42388278), (24, 35323565), (30, 28258852), (38, 22309620), (40, 21194139), (57, 14873080), (60, 14129426), (71, 11940360), (76, 11154810), (95, 8923848), (114, 7436540), (120, 7064713), (142, 5970180), (152, 5577405), (190, 4461924), (213, 3980120), (228, 3718270), (284, 2985090), (285, 2974616), (355, 2388072), (380, 2230962), (426, 1990060), (456, 1859135), (568, 1492545), (570, 1487308), (710, 1194036), (760, 1115481), (852, 995030), (1065, 796024), (1140, 743654), (1349, 628440), (1420, 597018), (1704, 497515), (2130, 398012), (2280, 371827), (2698, 314220), (2840, 298509), (4047, 209480), (4260, 199006), (5237, 161880), (5396, 157110), (6745, 125688), (8094, 104740), (8520, 99503), (10474, 80940), (10792, 78555), (13490, 62844), (15711, 53960), (16188, 52370), (20235, 41896), (20948, 40470), (26185, 32376), (26980, 31422)]