7797520720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{35023}}^1$

素因数の和:35081

約数の個数: 120

約数和(自身を含む): 20794169088

約数和(自身を除く): 12996648368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 176, 184, 220, 230, 242, 253, 368, 440, 460, 484, 506, 605, 880, 920, 968, 1012, 1210, 1265, 1840, 1936, 2024, 2420, 2530, 2783, 4048, 4840, 5060, 5566, 9680, 10120, 11132, 13915, 20240, 22264, 27830, 35023, 44528, 55660, 70046, 111320, 140092, 175115, 222640, 280184, 350230, 385253, 560368, 700460, 770506, 805529, 1400920, 1541012, 1611058, 1926265, 2801840, 3082024, 3222116, 3852530, 4027645, 4237783, 6164048, 6444232, 7705060, 8055290, 8475566, 8860819, 12888464, 15410120, 16110580, 16951132, 17721638, 21188915, 30820240, 32221160, 33902264, 35443276, 42377830, 44304095, 64442320, 67804528, 70886552, 84755660, 88608190, 97469009, 141773104, 169511320, 177216380, 194938018, 339022640, 354432760, 389876036, 487345045, 708865520, 779752072, 974690090, 1559504144, 1949380180, 3898760360, 7797520720]

約数ペア:

[(1, 7797520720), (2, 3898760360), (4, 1949380180), (5, 1559504144), (8, 974690090), (10, 779752072), (11, 708865520), (16, 487345045), (20, 389876036), (22, 354432760), (23, 339022640), (40, 194938018), (44, 177216380), (46, 169511320), (55, 141773104), (80, 97469009), (88, 88608190), (92, 84755660), (110, 70886552), (115, 67804528), (121, 64442320), (176, 44304095), (184, 42377830), (220, 35443276), (230, 33902264), (242, 32221160), (253, 30820240), (368, 21188915), (440, 17721638), (460, 16951132), (484, 16110580), (506, 15410120), (605, 12888464), (880, 8860819), (920, 8475566), (968, 8055290), (1012, 7705060), (1210, 6444232), (1265, 6164048), (1840, 4237783), (1936, 4027645), (2024, 3852530), (2420, 3222116), (2530, 3082024), (2783, 2801840), (4048, 1926265), (4840, 1611058), (5060, 1541012), (5566, 1400920), (9680, 805529), (10120, 770506), (11132, 700460), (13915, 560368), (20240, 385253), (22264, 350230), (27830, 280184), (35023, 222640), (44528, 175115), (55660, 140092), (70046, 111320)]