15693621660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{68597}}^1$

素因数の和:68684

約数の個数: 144

約数和(自身を含む): 50338858752

約数和(自身を除く): 34645237092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 246, 279, 310, 369, 372, 410, 465, 492, 558, 615, 620, 738, 820, 930, 1116, 1230, 1271, 1395, 1476, 1845, 1860, 2460, 2542, 2790, 3690, 3813, 5084, 5580, 6355, 7380, 7626, 11439, 12710, 15252, 19065, 22878, 25420, 38130, 45756, 57195, 68597, 76260, 114390, 137194, 205791, 228780, 274388, 342985, 411582, 617373, 685970, 823164, 1028955, 1234746, 1371940, 2057910, 2126507, 2469492, 2812477, 3086865, 4115820, 4253014, 5624954, 6173730, 6379521, 8437431, 8506028, 10632535, 11249908, 12347460, 12759042, 14062385, 16874862, 19138563, 21265070, 25312293, 25518084, 28124770, 31897605, 33749724, 38277126, 42187155, 42530140, 50624586, 56249540, 63795210, 76554252, 84374310, 87186787, 95692815, 101249172, 126561465, 127590420, 168748620, 174373574, 191385630, 253122930, 261560361, 348747148, 382771260, 435933935, 506245860, 523120722, 784681083, 871867870, 1046241444, 1307801805, 1569362166, 1743735740, 2615603610, 3138724332, 3923405415, 5231207220, 7846810830, 15693621660]

約数ペア:

[(1, 15693621660), (2, 7846810830), (3, 5231207220), (4, 3923405415), (5, 3138724332), (6, 2615603610), (9, 1743735740), (10, 1569362166), (12, 1307801805), (15, 1046241444), (18, 871867870), (20, 784681083), (30, 523120722), (31, 506245860), (36, 435933935), (41, 382771260), (45, 348747148), (60, 261560361), (62, 253122930), (82, 191385630), (90, 174373574), (93, 168748620), (123, 127590420), (124, 126561465), (155, 101249172), (164, 95692815), (180, 87186787), (186, 84374310), (205, 76554252), (246, 63795210), (279, 56249540), (310, 50624586), (369, 42530140), (372, 42187155), (410, 38277126), (465, 33749724), (492, 31897605), (558, 28124770), (615, 25518084), (620, 25312293), (738, 21265070), (820, 19138563), (930, 16874862), (1116, 14062385), (1230, 12759042), (1271, 12347460), (1395, 11249908), (1476, 10632535), (1845, 8506028), (1860, 8437431), (2460, 6379521), (2542, 6173730), (2790, 5624954), (3690, 4253014), (3813, 4115820), (5084, 3086865), (5580, 2812477), (6355, 2469492), (7380, 2126507), (7626, 2057910), (11439, 1371940), (12710, 1234746), (15252, 1028955), (19065, 823164), (22878, 685970), (25420, 617373), (38130, 411582), (45756, 342985), (57195, 274388), (68597, 228780), (76260, 205791), (114390, 137194)]