90577680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 298909440

約数和(自身を除く): 208331760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 61, 69, 80, 92, 115, 120, 122, 138, 183, 184, 230, 240, 244, 269, 276, 305, 345, 366, 368, 460, 488, 538, 552, 610, 690, 732, 807, 915, 920, 976, 1076, 1104, 1220, 1345, 1380, 1403, 1464, 1614, 1830, 1840, 2152, 2440, 2690, 2760, 2806, 2928, 3228, 3660, 4035, 4209, 4304, 4880, 5380, 5520, 5612, 6187, 6456, 7015, 7320, 8070, 8418, 10760, 11224, 12374, 12912, 14030, 14640, 16140, 16409, 16836, 18561, 21045, 21520, 22448, 24748, 28060, 30935, 32280, 32818, 33672, 37122, 42090, 49227, 49496, 56120, 61870, 64560, 65636, 67344, 74244, 82045, 84180, 92805, 98454, 98992, 112240, 123740, 131272, 148488, 164090, 168360, 185610, 196908, 246135, 247480, 262544, 296976, 328180, 336720, 371220, 377407, 393816, 492270, 494960, 656360, 742440, 754814, 787632, 984540, 1132221, 1312720, 1484880, 1509628, 1887035, 1969080, 2264442, 3019256, 3774070, 3938160, 4528884, 5661105, 6038512, 7548140, 9057768, 11322210, 15096280, 18115536, 22644420, 30192560, 45288840, 90577680]

約数ペア:

[(1, 90577680), (2, 45288840), (3, 30192560), (4, 22644420), (5, 18115536), (6, 15096280), (8, 11322210), (10, 9057768), (12, 7548140), (15, 6038512), (16, 5661105), (20, 4528884), (23, 3938160), (24, 3774070), (30, 3019256), (40, 2264442), (46, 1969080), (48, 1887035), (60, 1509628), (61, 1484880), (69, 1312720), (80, 1132221), (92, 984540), (115, 787632), (120, 754814), (122, 742440), (138, 656360), (183, 494960), (184, 492270), (230, 393816), (240, 377407), (244, 371220), (269, 336720), (276, 328180), (305, 296976), (345, 262544), (366, 247480), (368, 246135), (460, 196908), (488, 185610), (538, 168360), (552, 164090), (610, 148488), (690, 131272), (732, 123740), (807, 112240), (915, 98992), (920, 98454), (976, 92805), (1076, 84180), (1104, 82045), (1220, 74244), (1345, 67344), (1380, 65636), (1403, 64560), (1464, 61870), (1614, 56120), (1830, 49496), (1840, 49227), (2152, 42090), (2440, 37122), (2690, 33672), (2760, 32818), (2806, 32280), (2928, 30935), (3228, 28060), (3660, 24748), (4035, 22448), (4209, 21520), (4304, 21045), (4880, 18561), (5380, 16836), (5520, 16409), (5612, 16140), (6187, 14640), (6456, 14030), (7015, 12912), (7320, 12374), (8070, 11224), (8418, 10760)]