2401409920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41233}}^1$

素因数の和:41272

約数の個数: 128

約数和(自身を含む): 7065858240

約数和(自身を除く): 4664448320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 41233, 58240, 82466, 164932, 206165, 288631, 329864, 412330, 536029, 577262, 659728, 824660, 1072058, 1154524, 1319456, 1443155, 1649320, 2144116, 2309048, 2638912, 2680145, 2886310, 3298640, 3752203, 4288232, 4618096, 5277824, 5360290, 5772620, 6597280, 7504406, 8576464, 9236192, 10720580, 11545240, 13194560, 15008812, 17152928, 18472384, 18761015, 21441160, 23090480, 26389120, 30017624, 34305856, 36944768, 37522030, 42882320, 46180960, 60035248, 68611712, 75044060, 85764640, 92361920, 120070496, 150088120, 171529280, 184723840, 240140992, 300176240, 343058560, 480281984, 600352480, 1200704960, 2401409920]

約数ペア:

[(1, 2401409920), (2, 1200704960), (4, 600352480), (5, 480281984), (7, 343058560), (8, 300176240), (10, 240140992), (13, 184723840), (14, 171529280), (16, 150088120), (20, 120070496), (26, 92361920), (28, 85764640), (32, 75044060), (35, 68611712), (40, 60035248), (52, 46180960), (56, 42882320), (64, 37522030), (65, 36944768), (70, 34305856), (80, 30017624), (91, 26389120), (104, 23090480), (112, 21441160), (128, 18761015), (130, 18472384), (140, 17152928), (160, 15008812), (182, 13194560), (208, 11545240), (224, 10720580), (260, 9236192), (280, 8576464), (320, 7504406), (364, 6597280), (416, 5772620), (448, 5360290), (455, 5277824), (520, 4618096), (560, 4288232), (640, 3752203), (728, 3298640), (832, 2886310), (896, 2680145), (910, 2638912), (1040, 2309048), (1120, 2144116), (1456, 1649320), (1664, 1443155), (1820, 1319456), (2080, 1154524), (2240, 1072058), (2912, 824660), (3640, 659728), (4160, 577262), (4480, 536029), (5824, 412330), (7280, 329864), (8320, 288631), (11648, 206165), (14560, 164932), (29120, 82466), (41233, 58240)]