2078647560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1487}}^1$

素因数の和:1868

約数の個数: 192

約数和(自身を含む): 7395598080

約数和(自身を除く): 5316950520

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, 132, 165, 180, 198, 220, 264, 330, 353, 360, 396, 440, 495, 660, 706, 792, 990, 1059, 1320, 1412, 1487, 1765, 1980, 2118, 2824, 2974, 3177, 3530, 3883, 3960, 4236, 4461, 5295, 5948, 6354, 7060, 7435, 7766, 8472, 8922, 10590, 11649, 11896, 12708, 13383, 14120, 14870, 15532, 15885, 16357, 17844, 19415, 21180, 22305, 23298, 25416, 26766, 29740, 31064, 31770, 32714, 34947, 35688, 38830, 42360, 44610, 46596, 49071, 53532, 58245, 59480, 63540, 65428, 66915, 69894, 77660, 81785, 89220, 93192, 98142, 107064, 116490, 127080, 130856, 133830, 139788, 147213, 155320, 163570, 174735, 178440, 196284, 232980, 245355, 267660, 279576, 294426, 327140, 349470, 392568, 465960, 490710, 524911, 535320, 588852, 654280, 698940, 736065, 981420, 1049822, 1177704, 1397880, 1472130, 1574733, 1962840, 2099644, 2624555, 2944260, 3149466, 4199288, 4724199, 5249110, 5774021, 5888520, 6298932, 7873665, 9448398, 10498220, 11548042, 12597864, 15747330, 17322063, 18896796, 20996440, 23096084, 23620995, 28870105, 31494660, 34644126, 37793592, 46192168, 47241990, 51966189, 57740210, 62989320, 69288252, 86610315, 94483980, 103932378, 115480420, 138576504, 173220630, 188967960, 207864756, 230960840, 259830945, 346441260, 415729512, 519661890, 692882520, 1039323780, 2078647560]

約数ペア:

[(1, 2078647560), (2, 1039323780), (3, 692882520), (4, 519661890), (5, 415729512), (6, 346441260), (8, 259830945), (9, 230960840), (10, 207864756), (11, 188967960), (12, 173220630), (15, 138576504), (18, 115480420), (20, 103932378), (22, 94483980), (24, 86610315), (30, 69288252), (33, 62989320), (36, 57740210), (40, 51966189), (44, 47241990), (45, 46192168), (55, 37793592), (60, 34644126), (66, 31494660), (72, 28870105), (88, 23620995), (90, 23096084), (99, 20996440), (110, 18896796), (120, 17322063), (132, 15747330), (165, 12597864), (180, 11548042), (198, 10498220), (220, 9448398), (264, 7873665), (330, 6298932), (353, 5888520), (360, 5774021), (396, 5249110), (440, 4724199), (495, 4199288), (660, 3149466), (706, 2944260), (792, 2624555), (990, 2099644), (1059, 1962840), (1320, 1574733), (1412, 1472130), (1487, 1397880), (1765, 1177704), (1980, 1049822), (2118, 981420), (2824, 736065), (2974, 698940), (3177, 654280), (3530, 588852), (3883, 535320), (3960, 524911), (4236, 490710), (4461, 465960), (5295, 392568), (5948, 349470), (6354, 327140), (7060, 294426), (7435, 279576), (7766, 267660), (8472, 245355), (8922, 232980), (10590, 196284), (11649, 178440), (11896, 174735), (12708, 163570), (13383, 155320), (14120, 147213), (14870, 139788), (15532, 133830), (15885, 130856), (16357, 127080), (17844, 116490), (19415, 107064), (21180, 98142), (22305, 93192), (23298, 89220), (25416, 81785), (26766, 77660), (29740, 69894), (31064, 66915), (31770, 65428), (32714, 63540), (34947, 59480), (35688, 58245), (38830, 53532), (42360, 49071), (44610, 46596)]