39982320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{7933}}^1$

素因数の和:7959

約数の個数: 120

約数和(自身を含む): 153475296

約数和(自身を除く): 113492976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 7933, 15866, 23799, 31732, 39665, 47598, 55531, 63464, 71397, 79330, 95196, 111062, 118995, 126928, 142794, 158660, 166593, 190392, 222124, 237990, 277655, 285588, 317320, 333186, 356985, 380784, 444248, 475980, 499779, 555310, 571176, 634640, 666372, 713970, 832965, 888496, 951960, 999558, 1110620, 1142352, 1332744, 1427940, 1665930, 1903920, 1999116, 2221240, 2498895, 2665488, 2855880, 3331860, 3998232, 4442480, 4997790, 5711760, 6663720, 7996464, 9995580, 13327440, 19991160, 39982320]

約数ペア:

[(1, 39982320), (2, 19991160), (3, 13327440), (4, 9995580), (5, 7996464), (6, 6663720), (7, 5711760), (8, 4997790), (9, 4442480), (10, 3998232), (12, 3331860), (14, 2855880), (15, 2665488), (16, 2498895), (18, 2221240), (20, 1999116), (21, 1903920), (24, 1665930), (28, 1427940), (30, 1332744), (35, 1142352), (36, 1110620), (40, 999558), (42, 951960), (45, 888496), (48, 832965), (56, 713970), (60, 666372), (63, 634640), (70, 571176), (72, 555310), (80, 499779), (84, 475980), (90, 444248), (105, 380784), (112, 356985), (120, 333186), (126, 317320), (140, 285588), (144, 277655), (168, 237990), (180, 222124), (210, 190392), (240, 166593), (252, 158660), (280, 142794), (315, 126928), (336, 118995), (360, 111062), (420, 95196), (504, 79330), (560, 71397), (630, 63464), (720, 55531), (840, 47598), (1008, 39665), (1260, 31732), (1680, 23799), (2520, 15866), (5040, 7933)]