82820520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7933}}^1$

素因数の和:7979

約数の個数: 96

約数和(自身を含む): 278483400

約数和(自身を除く): 195662880

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, 7933, 10440, 15866, 23799, 31732, 39665, 47598, 63464, 71397, 79330, 95196, 118995, 142794, 158660, 190392, 230057, 237990, 285588, 317320, 356985, 460114, 475980, 571176, 690171, 713970, 920228, 951960, 1150285, 1380342, 1427940, 1840456, 2070513, 2300570, 2760684, 2855880, 3450855, 4141026, 4601140, 5521368, 6901710, 8282052, 9202280, 10352565, 13803420, 16564104, 20705130, 27606840, 41410260, 82820520]

約数ペア:

[(1, 82820520), (2, 41410260), (3, 27606840), (4, 20705130), (5, 16564104), (6, 13803420), (8, 10352565), (9, 9202280), (10, 8282052), (12, 6901710), (15, 5521368), (18, 4601140), (20, 4141026), (24, 3450855), (29, 2855880), (30, 2760684), (36, 2300570), (40, 2070513), (45, 1840456), (58, 1427940), (60, 1380342), (72, 1150285), (87, 951960), (90, 920228), (116, 713970), (120, 690171), (145, 571176), (174, 475980), (180, 460114), (232, 356985), (261, 317320), (290, 285588), (348, 237990), (360, 230057), (435, 190392), (522, 158660), (580, 142794), (696, 118995), (870, 95196), (1044, 79330), (1160, 71397), (1305, 63464), (1740, 47598), (2088, 39665), (2610, 31732), (3480, 23799), (5220, 15866), (7933, 10440)]