320643720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30713}}^1$

素因数の和:30759

約数の個数: 96

約数和(自身を含む): 1078061400

約数和(自身を除く): 757417680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 30713, 61426, 92139, 122852, 153565, 184278, 245704, 276417, 307130, 368556, 460695, 552834, 614260, 737112, 890677, 921390, 1105668, 1228520, 1382085, 1781354, 1842780, 2211336, 2672031, 2764170, 3562708, 3685560, 4453385, 5344062, 5528340, 7125416, 8016093, 8906770, 10688124, 11056680, 13360155, 16032186, 17813540, 21376248, 26720310, 32064372, 35627080, 40080465, 53440620, 64128744, 80160930, 106881240, 160321860, 320643720]

約数ペア:

[(1, 320643720), (2, 160321860), (3, 106881240), (4, 80160930), (5, 64128744), (6, 53440620), (8, 40080465), (9, 35627080), (10, 32064372), (12, 26720310), (15, 21376248), (18, 17813540), (20, 16032186), (24, 13360155), (29, 11056680), (30, 10688124), (36, 8906770), (40, 8016093), (45, 7125416), (58, 5528340), (60, 5344062), (72, 4453385), (87, 3685560), (90, 3562708), (116, 2764170), (120, 2672031), (145, 2211336), (174, 1842780), (180, 1781354), (232, 1382085), (261, 1228520), (290, 1105668), (348, 921390), (360, 890677), (435, 737112), (522, 614260), (580, 552834), (696, 460695), (870, 368556), (1044, 307130), (1160, 276417), (1305, 245704), (1740, 184278), (2088, 153565), (2610, 122852), (3480, 92139), (5220, 61426), (10440, 30713)]