83863440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 283341240

約数和(自身を除く): 199477800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 269, 360, 433, 538, 720, 807, 866, 1076, 1299, 1345, 1614, 1732, 2152, 2165, 2421, 2598, 2690, 3228, 3464, 3897, 4035, 4304, 4330, 4842, 5196, 5380, 6456, 6495, 6928, 7794, 8070, 8660, 9684, 10392, 10760, 12105, 12912, 12990, 15588, 16140, 17320, 19368, 19485, 20784, 21520, 24210, 25980, 31176, 32280, 34640, 38736, 38970, 48420, 51960, 62352, 64560, 77940, 96840, 103920, 116477, 155880, 193680, 232954, 311760, 349431, 465908, 582385, 698862, 931816, 1048293, 1164770, 1397724, 1747155, 1863632, 2096586, 2329540, 2795448, 3494310, 4193172, 4659080, 5241465, 5590896, 6988620, 8386344, 9318160, 10482930, 13977240, 16772688, 20965860, 27954480, 41931720, 83863440]

約数ペア:

[(1, 83863440), (2, 41931720), (3, 27954480), (4, 20965860), (5, 16772688), (6, 13977240), (8, 10482930), (9, 9318160), (10, 8386344), (12, 6988620), (15, 5590896), (16, 5241465), (18, 4659080), (20, 4193172), (24, 3494310), (30, 2795448), (36, 2329540), (40, 2096586), (45, 1863632), (48, 1747155), (60, 1397724), (72, 1164770), (80, 1048293), (90, 931816), (120, 698862), (144, 582385), (180, 465908), (240, 349431), (269, 311760), (360, 232954), (433, 193680), (538, 155880), (720, 116477), (807, 103920), (866, 96840), (1076, 77940), (1299, 64560), (1345, 62352), (1614, 51960), (1732, 48420), (2152, 38970), (2165, 38736), (2421, 34640), (2598, 32280), (2690, 31176), (3228, 25980), (3464, 24210), (3897, 21520), (4035, 20784), (4304, 19485), (4330, 19368), (4842, 17320), (5196, 16140), (5380, 15588), (6456, 12990), (6495, 12912), (6928, 12105), (7794, 10760), (8070, 10392), (8660, 9684)]