420879456

素因数分解:

$2^5\times 3^3\times {\mathrm{73}}^1\times {\mathrm{6673}}^1$

素因数の和:6765

約数の個数: 96

約数和(自身を含む): 1244567520

約数和(自身を除く): 823688064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 96, 108, 144, 146, 216, 219, 288, 292, 432, 438, 584, 657, 864, 876, 1168, 1314, 1752, 1971, 2336, 2628, 3504, 3942, 5256, 6673, 7008, 7884, 10512, 13346, 15768, 20019, 21024, 26692, 31536, 40038, 53384, 60057, 63072, 80076, 106768, 120114, 160152, 180171, 213536, 240228, 320304, 360342, 480456, 487129, 640608, 720684, 960912, 974258, 1441368, 1461387, 1921824, 1948516, 2882736, 2922774, 3897032, 4384161, 5765472, 5845548, 7794064, 8768322, 11691096, 13152483, 15588128, 17536644, 23382192, 26304966, 35073288, 46764384, 52609932, 70146576, 105219864, 140293152, 210439728, 420879456]

約数ペア:

[(1, 420879456), (2, 210439728), (3, 140293152), (4, 105219864), (6, 70146576), (8, 52609932), (9, 46764384), (12, 35073288), (16, 26304966), (18, 23382192), (24, 17536644), (27, 15588128), (32, 13152483), (36, 11691096), (48, 8768322), (54, 7794064), (72, 5845548), (73, 5765472), (96, 4384161), (108, 3897032), (144, 2922774), (146, 2882736), (216, 1948516), (219, 1921824), (288, 1461387), (292, 1441368), (432, 974258), (438, 960912), (584, 720684), (657, 640608), (864, 487129), (876, 480456), (1168, 360342), (1314, 320304), (1752, 240228), (1971, 213536), (2336, 180171), (2628, 160152), (3504, 120114), (3942, 106768), (5256, 80076), (6673, 63072), (7008, 60057), (7884, 53384), (10512, 40038), (13346, 31536), (15768, 26692), (20019, 21024)]