16815739680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{6833}}^1$

素因数の和:8563

約数の個数: 144

約数和(自身を含む): 57425691960

約数和(自身を除く): 40609952280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1709, 3418, 5127, 6833, 6836, 8545, 10254, 13666, 13672, 15381, 17090, 20499, 20508, 25635, 27332, 27344, 30762, 34165, 34180, 40998, 41016, 51270, 54664, 54688, 61497, 61524, 68330, 68360, 76905, 81996, 82032, 102495, 102540, 109328, 122994, 123048, 136660, 136720, 153810, 163992, 164064, 204990, 205080, 218656, 245988, 246096, 273320, 273440, 307485, 307620, 327984, 409980, 410160, 491976, 492192, 546640, 614970, 615240, 655968, 819960, 820320, 983952, 1093280, 1229940, 1230480, 1639920, 1967904, 2459880, 2460960, 3279840, 4919760, 9839520, 11677597, 23355194, 35032791, 46710388, 58387985, 70065582, 93420776, 105098373, 116775970, 140131164, 175163955, 186841552, 210196746, 233551940, 280262328, 350327910, 373683104, 420393492, 467103880, 525491865, 560524656, 700655820, 840786984, 934207760, 1050983730, 1121049312, 1401311640, 1681573968, 1868415520, 2101967460, 2802623280, 3363147936, 4203934920, 5605246560, 8407869840, 16815739680]

約数ペア:

[(1, 16815739680), (2, 8407869840), (3, 5605246560), (4, 4203934920), (5, 3363147936), (6, 2802623280), (8, 2101967460), (9, 1868415520), (10, 1681573968), (12, 1401311640), (15, 1121049312), (16, 1050983730), (18, 934207760), (20, 840786984), (24, 700655820), (30, 560524656), (32, 525491865), (36, 467103880), (40, 420393492), (45, 373683104), (48, 350327910), (60, 280262328), (72, 233551940), (80, 210196746), (90, 186841552), (96, 175163955), (120, 140131164), (144, 116775970), (160, 105098373), (180, 93420776), (240, 70065582), (288, 58387985), (360, 46710388), (480, 35032791), (720, 23355194), (1440, 11677597), (1709, 9839520), (3418, 4919760), (5127, 3279840), (6833, 2460960), (6836, 2459880), (8545, 1967904), (10254, 1639920), (13666, 1230480), (13672, 1229940), (15381, 1093280), (17090, 983952), (20499, 820320), (20508, 819960), (25635, 655968), (27332, 615240), (27344, 614970), (30762, 546640), (34165, 492192), (34180, 491976), (40998, 410160), (41016, 409980), (51270, 327984), (54664, 307620), (54688, 307485), (61497, 273440), (61524, 273320), (68330, 246096), (68360, 245988), (76905, 218656), (81996, 205080), (82032, 204990), (102495, 164064), (102540, 163992), (109328, 153810), (122994, 136720), (123048, 136660)]