720570240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9623}}^1$

素因数の和:9661

約数の個数: 192

約数和(自身を含む): 2679899040

約数和(自身を除く): 1959328800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9623, 12480, 14976, 18720, 19246, 24960, 28869, 37440, 38492, 48115, 57738, 74880, 76984, 86607, 96230, 115476, 125099, 144345, 153968, 173214, 192460, 230952, 250198, 288690, 307936, 346428, 375297, 384920, 433035, 461904, 500396, 577380, 615872, 625495, 692856, 750594, 769840, 866070, 923808, 1000792, 1125891, 1154760, 1231744, 1250990, 1385712, 1501188, 1539680, 1732140, 1847616, 1876485, 2001584, 2251782, 2309520, 2501980, 2771424, 3002376, 3079360, 3464280, 3695232, 3752970, 4003168, 4503564, 4619040, 5003960, 5542848, 5629455, 6004752, 6158720, 6928560, 7505940, 8006336, 9007128, 9238080, 10007920, 11085696, 11258910, 12009504, 13857120, 15011880, 16012672, 18014256, 18476160, 20015840, 22517820, 24019008, 27714240, 30023760, 36028512, 40031680, 45035640, 48038016, 55428480, 60047520, 72057024, 80063360, 90071280, 120095040, 144114048, 180142560, 240190080, 360285120, 720570240]

約数ペア:

[(1, 720570240), (2, 360285120), (3, 240190080), (4, 180142560), (5, 144114048), (6, 120095040), (8, 90071280), (9, 80063360), (10, 72057024), (12, 60047520), (13, 55428480), (15, 48038016), (16, 45035640), (18, 40031680), (20, 36028512), (24, 30023760), (26, 27714240), (30, 24019008), (32, 22517820), (36, 20015840), (39, 18476160), (40, 18014256), (45, 16012672), (48, 15011880), (52, 13857120), (60, 12009504), (64, 11258910), (65, 11085696), (72, 10007920), (78, 9238080), (80, 9007128), (90, 8006336), (96, 7505940), (104, 6928560), (117, 6158720), (120, 6004752), (128, 5629455), (130, 5542848), (144, 5003960), (156, 4619040), (160, 4503564), (180, 4003168), (192, 3752970), (195, 3695232), (208, 3464280), (234, 3079360), (240, 3002376), (260, 2771424), (288, 2501980), (312, 2309520), (320, 2251782), (360, 2001584), (384, 1876485), (390, 1847616), (416, 1732140), (468, 1539680), (480, 1501188), (520, 1385712), (576, 1250990), (585, 1231744), (624, 1154760), (640, 1125891), (720, 1000792), (780, 923808), (832, 866070), (936, 769840), (960, 750594), (1040, 692856), (1152, 625495), (1170, 615872), (1248, 577380), (1440, 500396), (1560, 461904), (1664, 433035), (1872, 384920), (1920, 375297), (2080, 346428), (2340, 307936), (2496, 288690), (2880, 250198), (3120, 230952), (3744, 192460), (4160, 173214), (4680, 153968), (4992, 144345), (5760, 125099), (6240, 115476), (7488, 96230), (8320, 86607), (9360, 76984), (9623, 74880), (12480, 57738), (14976, 48115), (18720, 38492), (19246, 37440), (24960, 28869)]