672939720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2659}}^1$

素因数の和:2732

約数の個数: 192

約数和(自身を含む): 2365272000

約数和(自身を除く): 1692332280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 555, 570, 666, 684, 703, 740, 760, 855, 888, 1110, 1140, 1332, 1368, 1406, 1480, 1665, 1710, 2109, 2220, 2280, 2659, 2664, 2812, 3330, 3420, 3515, 4218, 4440, 5318, 5624, 6327, 6660, 6840, 7030, 7977, 8436, 10545, 10636, 12654, 13295, 13320, 14060, 15954, 16872, 21090, 21272, 23931, 25308, 26590, 28120, 31635, 31908, 39885, 42180, 47862, 50521, 50616, 53180, 63270, 63816, 79770, 84360, 95724, 98383, 101042, 106360, 119655, 126540, 151563, 159540, 191448, 196766, 202084, 239310, 252605, 253080, 295149, 303126, 319080, 393532, 404168, 454689, 478620, 491915, 505210, 590298, 606252, 757815, 787064, 885447, 909378, 957240, 983830, 1010420, 1180596, 1212504, 1475745, 1515630, 1770894, 1818756, 1869277, 1967660, 2020840, 2273445, 2361192, 2951490, 3031260, 3541788, 3637512, 3738554, 3935320, 4427235, 4546890, 5607831, 5902980, 6062520, 7083576, 7477108, 8854470, 9093780, 9346385, 11215662, 11805960, 14954216, 16823493, 17708940, 18187560, 18692770, 22431324, 28039155, 33646986, 35417880, 37385540, 44862648, 56078310, 67293972, 74771080, 84117465, 112156620, 134587944, 168234930, 224313240, 336469860, 672939720]

約数ペア:

[(1, 672939720), (2, 336469860), (3, 224313240), (4, 168234930), (5, 134587944), (6, 112156620), (8, 84117465), (9, 74771080), (10, 67293972), (12, 56078310), (15, 44862648), (18, 37385540), (19, 35417880), (20, 33646986), (24, 28039155), (30, 22431324), (36, 18692770), (37, 18187560), (38, 17708940), (40, 16823493), (45, 14954216), (57, 11805960), (60, 11215662), (72, 9346385), (74, 9093780), (76, 8854470), (90, 7477108), (95, 7083576), (111, 6062520), (114, 5902980), (120, 5607831), (148, 4546890), (152, 4427235), (171, 3935320), (180, 3738554), (185, 3637512), (190, 3541788), (222, 3031260), (228, 2951490), (285, 2361192), (296, 2273445), (333, 2020840), (342, 1967660), (360, 1869277), (370, 1818756), (380, 1770894), (444, 1515630), (456, 1475745), (555, 1212504), (570, 1180596), (666, 1010420), (684, 983830), (703, 957240), (740, 909378), (760, 885447), (855, 787064), (888, 757815), (1110, 606252), (1140, 590298), (1332, 505210), (1368, 491915), (1406, 478620), (1480, 454689), (1665, 404168), (1710, 393532), (2109, 319080), (2220, 303126), (2280, 295149), (2659, 253080), (2664, 252605), (2812, 239310), (3330, 202084), (3420, 196766), (3515, 191448), (4218, 159540), (4440, 151563), (5318, 126540), (5624, 119655), (6327, 106360), (6660, 101042), (6840, 98383), (7030, 95724), (7977, 84360), (8436, 79770), (10545, 63816), (10636, 63270), (12654, 53180), (13295, 50616), (13320, 50521), (14060, 47862), (15954, 42180), (16872, 39885), (21090, 31908), (21272, 31635), (23931, 28120), (25308, 26590)]