15667630680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{52583}}^1$

素因数の和:52801

約数の個数: 128

約数和(自身を含む): 50884485120

約数和(自身を除く): 35216854440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 191, 195, 260, 312, 382, 390, 520, 573, 764, 780, 955, 1146, 1528, 1560, 1910, 2292, 2483, 2865, 3820, 4584, 4966, 5730, 7449, 7640, 9932, 11460, 12415, 14898, 19864, 22920, 24830, 29796, 37245, 49660, 52583, 59592, 74490, 99320, 105166, 148980, 157749, 210332, 262915, 297960, 315498, 420664, 525830, 630996, 683579, 788745, 1051660, 1261992, 1367158, 1577490, 2050737, 2103320, 2734316, 3154980, 3417895, 4101474, 5468632, 6309960, 6835790, 8202948, 10043353, 10253685, 13671580, 16405896, 20086706, 20507370, 27343160, 30130059, 40173412, 41014740, 50216765, 60260118, 80346824, 82029480, 100433530, 120520236, 130563589, 150650295, 200867060, 241040472, 261127178, 301300590, 391690767, 401734120, 522254356, 602601180, 652817945, 783381534, 1044508712, 1205202360, 1305635890, 1566763068, 1958453835, 2611271780, 3133526136, 3916907670, 5222543560, 7833815340, 15667630680]

約数ペア:

[(1, 15667630680), (2, 7833815340), (3, 5222543560), (4, 3916907670), (5, 3133526136), (6, 2611271780), (8, 1958453835), (10, 1566763068), (12, 1305635890), (13, 1205202360), (15, 1044508712), (20, 783381534), (24, 652817945), (26, 602601180), (30, 522254356), (39, 401734120), (40, 391690767), (52, 301300590), (60, 261127178), (65, 241040472), (78, 200867060), (104, 150650295), (120, 130563589), (130, 120520236), (156, 100433530), (191, 82029480), (195, 80346824), (260, 60260118), (312, 50216765), (382, 41014740), (390, 40173412), (520, 30130059), (573, 27343160), (764, 20507370), (780, 20086706), (955, 16405896), (1146, 13671580), (1528, 10253685), (1560, 10043353), (1910, 8202948), (2292, 6835790), (2483, 6309960), (2865, 5468632), (3820, 4101474), (4584, 3417895), (4966, 3154980), (5730, 2734316), (7449, 2103320), (7640, 2050737), (9932, 1577490), (11460, 1367158), (12415, 1261992), (14898, 1051660), (19864, 788745), (22920, 683579), (24830, 630996), (29796, 525830), (37245, 420664), (49660, 315498), (52583, 297960), (59592, 262915), (74490, 210332), (99320, 157749), (105166, 148980)]