1491847320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15959}}^1$

素因数の和:16033

約数の個数: 128

約数和(自身を含む): 4826304000

約数和(自身を除く): 3334456680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 984, 1140, 1230, 1558, 1640, 2280, 2337, 2460, 3116, 3895, 4674, 4920, 6232, 7790, 9348, 11685, 15580, 15959, 18696, 23370, 31160, 31918, 46740, 47877, 63836, 79795, 93480, 95754, 127672, 159590, 191508, 239385, 303221, 319180, 383016, 478770, 606442, 638360, 654319, 909663, 957540, 1212884, 1308638, 1516105, 1819326, 1915080, 1962957, 2425768, 2617276, 3032210, 3271595, 3638652, 3925914, 4548315, 5234552, 6064420, 6543190, 7277304, 7851828, 9096630, 9814785, 12128840, 12432061, 13086380, 15703656, 18193260, 19629570, 24864122, 26172760, 36386520, 37296183, 39259140, 49728244, 62160305, 74592366, 78518280, 99456488, 124320610, 149184732, 186480915, 248641220, 298369464, 372961830, 497282440, 745923660, 1491847320]

約数ペア:

[(1, 1491847320), (2, 745923660), (3, 497282440), (4, 372961830), (5, 298369464), (6, 248641220), (8, 186480915), (10, 149184732), (12, 124320610), (15, 99456488), (19, 78518280), (20, 74592366), (24, 62160305), (30, 49728244), (38, 39259140), (40, 37296183), (41, 36386520), (57, 26172760), (60, 24864122), (76, 19629570), (82, 18193260), (95, 15703656), (114, 13086380), (120, 12432061), (123, 12128840), (152, 9814785), (164, 9096630), (190, 7851828), (205, 7277304), (228, 6543190), (246, 6064420), (285, 5234552), (328, 4548315), (380, 3925914), (410, 3638652), (456, 3271595), (492, 3032210), (570, 2617276), (615, 2425768), (760, 1962957), (779, 1915080), (820, 1819326), (984, 1516105), (1140, 1308638), (1230, 1212884), (1558, 957540), (1640, 909663), (2280, 654319), (2337, 638360), (2460, 606442), (3116, 478770), (3895, 383016), (4674, 319180), (4920, 303221), (6232, 239385), (7790, 191508), (9348, 159590), (11685, 127672), (15580, 95754), (15959, 93480), (18696, 79795), (23370, 63836), (31160, 47877), (31918, 46740)]