217759680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{75611}}^1$

素因数の和:75634

約数の個数: 84

約数和(自身を含む): 749012472

約数和(自身を除く): 531252792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 75611, 151222, 226833, 302444, 378055, 453666, 604888, 680499, 756110, 907332, 1134165, 1209776, 1360998, 1512220, 1814664, 2268330, 2419552, 2721996, 3024440, 3402495, 3629328, 4536660, 4839104, 5443992, 6048880, 6804990, 7258656, 9073320, 10887984, 12097760, 13609980, 14517312, 18146640, 21775968, 24195520, 27219960, 36293280, 43551936, 54439920, 72586560, 108879840, 217759680]

約数ペア:

[(1, 217759680), (2, 108879840), (3, 72586560), (4, 54439920), (5, 43551936), (6, 36293280), (8, 27219960), (9, 24195520), (10, 21775968), (12, 18146640), (15, 14517312), (16, 13609980), (18, 12097760), (20, 10887984), (24, 9073320), (30, 7258656), (32, 6804990), (36, 6048880), (40, 5443992), (45, 4839104), (48, 4536660), (60, 3629328), (64, 3402495), (72, 3024440), (80, 2721996), (90, 2419552), (96, 2268330), (120, 1814664), (144, 1512220), (160, 1360998), (180, 1209776), (192, 1134165), (240, 907332), (288, 756110), (320, 680499), (360, 604888), (480, 453666), (576, 378055), (720, 302444), (960, 226833), (1440, 151222), (2880, 75611)]