7156986240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{90917}}^1$

素因数の和:90980

約数の個数: 128

約数和(自身を含む): 23369562720

約数和(自身を除く): 16212576480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3936, 4920, 5248, 6560, 7872, 9840, 13120, 15744, 19680, 26240, 39360, 78720, 90917, 181834, 272751, 363668, 454585, 545502, 727336, 909170, 1091004, 1363755, 1454672, 1818340, 2182008, 2727510, 2909344, 3636680, 3727597, 4364016, 5455020, 5818688, 7273360, 7455194, 8728032, 10910040, 11182791, 11637376, 14546720, 14910388, 17456064, 18637985, 21820080, 22365582, 29093440, 29820776, 34912128, 37275970, 43640160, 44731164, 55913955, 58186880, 59641552, 74551940, 87280320, 89462328, 111827910, 119283104, 149103880, 174560640, 178924656, 223655820, 238566208, 298207760, 357849312, 447311640, 477132416, 596415520, 715698624, 894623280, 1192831040, 1431397248, 1789246560, 2385662080, 3578493120, 7156986240]

約数ペア:

[(1, 7156986240), (2, 3578493120), (3, 2385662080), (4, 1789246560), (5, 1431397248), (6, 1192831040), (8, 894623280), (10, 715698624), (12, 596415520), (15, 477132416), (16, 447311640), (20, 357849312), (24, 298207760), (30, 238566208), (32, 223655820), (40, 178924656), (41, 174560640), (48, 149103880), (60, 119283104), (64, 111827910), (80, 89462328), (82, 87280320), (96, 74551940), (120, 59641552), (123, 58186880), (128, 55913955), (160, 44731164), (164, 43640160), (192, 37275970), (205, 34912128), (240, 29820776), (246, 29093440), (320, 22365582), (328, 21820080), (384, 18637985), (410, 17456064), (480, 14910388), (492, 14546720), (615, 11637376), (640, 11182791), (656, 10910040), (820, 8728032), (960, 7455194), (984, 7273360), (1230, 5818688), (1312, 5455020), (1640, 4364016), (1920, 3727597), (1968, 3636680), (2460, 2909344), (2624, 2727510), (3280, 2182008), (3936, 1818340), (4920, 1454672), (5248, 1363755), (6560, 1091004), (7872, 909170), (9840, 727336), (13120, 545502), (15744, 454585), (19680, 363668), (26240, 272751), (39360, 181834), (78720, 90917)]