7851747960

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{115399}}^1$

素因数の和:115432

約数の個数: 192

約数和(自身を含む): 30244032000

約数和(自身を除く): 22392284040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 34020, 68040, 115399, 230798, 346197, 461596, 576995, 692394, 807793, 923192, 1038591, 1153990, 1384788, 1615586, 1730985, 2077182, 2307980, 2423379, 2769576, 3115773, 3231172, 3461970, 4038965, 4154364, 4615960, 4846758, 5192955, 6231546, 6462344, 6923940, 7270137, 8077930, 8308728, 9347319, 9693516, 10385910, 12116895, 12463092, 13847880, 14540274, 15578865, 16155860, 18694638, 19387032, 20771820, 21810411, 24233790, 24926184, 28041957, 29080548, 31157730, 32311720, 36350685, 37389276, 41543640, 43620822, 46736595, 48467580, 56083914, 58161096, 62315460, 65431233, 72701370, 74778552, 87241644, 93473190, 96935160, 109052055, 112167828, 124630920, 130862466, 140209785, 145402740, 174483288, 186946380, 196293699, 218104110, 224335656, 261724932, 280419570, 290805480, 327156165, 373892760, 392587398, 436208220, 523449864, 560839140, 654312330, 785174796, 872416440, 981468495, 1121678280, 1308624660, 1570349592, 1962936990, 2617249320, 3925873980, 7851747960]

約数ペア:

[(1, 7851747960), (2, 3925873980), (3, 2617249320), (4, 1962936990), (5, 1570349592), (6, 1308624660), (7, 1121678280), (8, 981468495), (9, 872416440), (10, 785174796), (12, 654312330), (14, 560839140), (15, 523449864), (18, 436208220), (20, 392587398), (21, 373892760), (24, 327156165), (27, 290805480), (28, 280419570), (30, 261724932), (35, 224335656), (36, 218104110), (40, 196293699), (42, 186946380), (45, 174483288), (54, 145402740), (56, 140209785), (60, 130862466), (63, 124630920), (70, 112167828), (72, 109052055), (81, 96935160), (84, 93473190), (90, 87241644), (105, 74778552), (108, 72701370), (120, 65431233), (126, 62315460), (135, 58161096), (140, 56083914), (162, 48467580), (168, 46736595), (180, 43620822), (189, 41543640), (210, 37389276), (216, 36350685), (243, 32311720), (252, 31157730), (270, 29080548), (280, 28041957), (315, 24926184), (324, 24233790), (360, 21810411), (378, 20771820), (405, 19387032), (420, 18694638), (486, 16155860), (504, 15578865), (540, 14540274), (567, 13847880), (630, 12463092), (648, 12116895), (756, 10385910), (810, 9693516), (840, 9347319), (945, 8308728), (972, 8077930), (1080, 7270137), (1134, 6923940), (1215, 6462344), (1260, 6231546), (1512, 5192955), (1620, 4846758), (1701, 4615960), (1890, 4154364), (1944, 4038965), (2268, 3461970), (2430, 3231172), (2520, 3115773), (2835, 2769576), (3240, 2423379), (3402, 2307980), (3780, 2077182), (4536, 1730985), (4860, 1615586), (5670, 1384788), (6804, 1153990), (7560, 1038591), (8505, 923192), (9720, 807793), (11340, 692394), (13608, 576995), (17010, 461596), (22680, 346197), (34020, 230798), (68040, 115399)]