15962999640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{17911}}^1$

素因数の和:18993

約数の個数: 128

約数和(自身を含む): 54784926720

約数和(自身を除く): 38821927080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1061, 2122, 3183, 4244, 5305, 6366, 7427, 8488, 10610, 12732, 14854, 15915, 17911, 21220, 22281, 25464, 29708, 31830, 35822, 37135, 42440, 44562, 53733, 59416, 63660, 71644, 74270, 89124, 89555, 107466, 111405, 125377, 127320, 143288, 148540, 178248, 179110, 214932, 222810, 250754, 268665, 297080, 358220, 376131, 429864, 445620, 501508, 537330, 626885, 716440, 752262, 891240, 1003016, 1074660, 1253770, 1504524, 1880655, 2149320, 2507540, 3009048, 3761310, 5015080, 7522620, 15045240, 19003571, 38007142, 57010713, 76014284, 95017855, 114021426, 133024997, 152028568, 190035710, 228042852, 266049994, 285053565, 380071420, 399074991, 456085704, 532099988, 570107130, 665124985, 760142840, 798149982, 1064199976, 1140214260, 1330249970, 1596299964, 1995374955, 2280428520, 2660499940, 3192599928, 3990749910, 5320999880, 7981499820, 15962999640]

約数ペア:

[(1, 15962999640), (2, 7981499820), (3, 5320999880), (4, 3990749910), (5, 3192599928), (6, 2660499940), (7, 2280428520), (8, 1995374955), (10, 1596299964), (12, 1330249970), (14, 1140214260), (15, 1064199976), (20, 798149982), (21, 760142840), (24, 665124985), (28, 570107130), (30, 532099988), (35, 456085704), (40, 399074991), (42, 380071420), (56, 285053565), (60, 266049994), (70, 228042852), (84, 190035710), (105, 152028568), (120, 133024997), (140, 114021426), (168, 95017855), (210, 76014284), (280, 57010713), (420, 38007142), (840, 19003571), (1061, 15045240), (2122, 7522620), (3183, 5015080), (4244, 3761310), (5305, 3009048), (6366, 2507540), (7427, 2149320), (8488, 1880655), (10610, 1504524), (12732, 1253770), (14854, 1074660), (15915, 1003016), (17911, 891240), (21220, 752262), (22281, 716440), (25464, 626885), (29708, 537330), (31830, 501508), (35822, 445620), (37135, 429864), (42440, 376131), (44562, 358220), (53733, 297080), (59416, 268665), (63660, 250754), (71644, 222810), (74270, 214932), (89124, 179110), (89555, 178248), (107466, 148540), (111405, 143288), (125377, 127320)]