2617961920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{68749}}^1$

素因数の和:68790

約数の個数: 112

約数和(自身を含む): 7543800000

約数和(自身を除く): 4925838080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 7616, 9520, 19040, 38080, 68749, 137498, 274996, 343745, 481243, 549992, 687490, 962486, 1099984, 1168733, 1374980, 1924972, 2199968, 2337466, 2406215, 2749960, 3849944, 4399936, 4674932, 4812430, 5499920, 5843665, 7699888, 8181131, 9349864, 9624860, 10999840, 11687330, 15399776, 16362262, 18699728, 19249720, 21999680, 23374660, 30799552, 32724524, 37399456, 38499440, 40905655, 46749320, 65449048, 74798912, 76998880, 81811310, 93498640, 130898096, 153997760, 163622620, 186997280, 261796192, 327245240, 373994560, 523592384, 654490480, 1308980960, 2617961920]

約数ペア:

[(1, 2617961920), (2, 1308980960), (4, 654490480), (5, 523592384), (7, 373994560), (8, 327245240), (10, 261796192), (14, 186997280), (16, 163622620), (17, 153997760), (20, 130898096), (28, 93498640), (32, 81811310), (34, 76998880), (35, 74798912), (40, 65449048), (56, 46749320), (64, 40905655), (68, 38499440), (70, 37399456), (80, 32724524), (85, 30799552), (112, 23374660), (119, 21999680), (136, 19249720), (140, 18699728), (160, 16362262), (170, 15399776), (224, 11687330), (238, 10999840), (272, 9624860), (280, 9349864), (320, 8181131), (340, 7699888), (448, 5843665), (476, 5499920), (544, 4812430), (560, 4674932), (595, 4399936), (680, 3849944), (952, 2749960), (1088, 2406215), (1120, 2337466), (1190, 2199968), (1360, 1924972), (1904, 1374980), (2240, 1168733), (2380, 1099984), (2720, 962486), (3808, 687490), (4760, 549992), (5440, 481243), (7616, 343745), (9520, 274996), (19040, 137498), (38080, 68749)]