45288840

素因数分解:

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

素因数の和:367

約数の個数: 128

約数和(自身を含む): 144633600

約数和(自身を除く): 99344760

約数列:

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

約数ペア:

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