15376680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 55085940

約数和(自身を除く): 39709260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 353, 360, 363, 396, 440, 484, 495, 605, 660, 706, 726, 792, 968, 990, 1059, 1089, 1210, 1320, 1412, 1452, 1765, 1815, 1980, 2118, 2178, 2420, 2824, 2904, 3177, 3530, 3630, 3883, 3960, 4236, 4356, 4840, 5295, 5445, 6354, 7060, 7260, 7766, 8472, 8712, 10590, 10890, 11649, 12708, 14120, 14520, 15532, 15885, 19415, 21180, 21780, 23298, 25416, 31064, 31770, 34947, 38830, 42360, 42713, 43560, 46596, 58245, 63540, 69894, 77660, 85426, 93192, 116490, 127080, 128139, 139788, 155320, 170852, 174735, 213565, 232980, 256278, 279576, 341704, 349470, 384417, 427130, 465960, 512556, 640695, 698940, 768834, 854260, 1025112, 1281390, 1397880, 1537668, 1708520, 1922085, 2562780, 3075336, 3844170, 5125560, 7688340, 15376680]

約数ペア:

[(1, 15376680), (2, 7688340), (3, 5125560), (4, 3844170), (5, 3075336), (6, 2562780), (8, 1922085), (9, 1708520), (10, 1537668), (11, 1397880), (12, 1281390), (15, 1025112), (18, 854260), (20, 768834), (22, 698940), (24, 640695), (30, 512556), (33, 465960), (36, 427130), (40, 384417), (44, 349470), (45, 341704), (55, 279576), (60, 256278), (66, 232980), (72, 213565), (88, 174735), (90, 170852), (99, 155320), (110, 139788), (120, 128139), (121, 127080), (132, 116490), (165, 93192), (180, 85426), (198, 77660), (220, 69894), (242, 63540), (264, 58245), (330, 46596), (353, 43560), (360, 42713), (363, 42360), (396, 38830), (440, 34947), (484, 31770), (495, 31064), (605, 25416), (660, 23298), (706, 21780), (726, 21180), (792, 19415), (968, 15885), (990, 15532), (1059, 14520), (1089, 14120), (1210, 12708), (1320, 11649), (1412, 10890), (1452, 10590), (1765, 8712), (1815, 8472), (1980, 7766), (2118, 7260), (2178, 7060), (2420, 6354), (2824, 5445), (2904, 5295), (3177, 4840), (3530, 4356), (3630, 4236), (3883, 3960)]