74486720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3023}}^1$

素因数の和:3058

約数の個数: 112

約数和(自身を含む): 221211648

約数和(自身を除く): 146724928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3023, 3080, 3520, 4928, 6046, 6160, 12092, 12320, 15115, 21161, 24184, 24640, 30230, 33253, 42322, 48368, 60460, 66506, 84644, 96736, 105805, 120920, 133012, 166265, 169288, 193472, 211610, 232771, 241840, 266024, 332530, 338576, 423220, 465542, 483680, 532048, 665060, 677152, 846440, 931084, 967360, 1064096, 1163855, 1330120, 1354304, 1692880, 1862168, 2128192, 2327710, 2660240, 3385760, 3724336, 4655420, 5320480, 6771520, 7448672, 9310840, 10640960, 14897344, 18621680, 37243360, 74486720]

約数ペア:

[(1, 74486720), (2, 37243360), (4, 18621680), (5, 14897344), (7, 10640960), (8, 9310840), (10, 7448672), (11, 6771520), (14, 5320480), (16, 4655420), (20, 3724336), (22, 3385760), (28, 2660240), (32, 2327710), (35, 2128192), (40, 1862168), (44, 1692880), (55, 1354304), (56, 1330120), (64, 1163855), (70, 1064096), (77, 967360), (80, 931084), (88, 846440), (110, 677152), (112, 665060), (140, 532048), (154, 483680), (160, 465542), (176, 423220), (220, 338576), (224, 332530), (280, 266024), (308, 241840), (320, 232771), (352, 211610), (385, 193472), (440, 169288), (448, 166265), (560, 133012), (616, 120920), (704, 105805), (770, 96736), (880, 84644), (1120, 66506), (1232, 60460), (1540, 48368), (1760, 42322), (2240, 33253), (2464, 30230), (3023, 24640), (3080, 24184), (3520, 21161), (4928, 15115), (6046, 12320), (6160, 12092)]