21733560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 71688240

約数和(自身を除く): 49954680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 827, 876, 1095, 1314, 1460, 1654, 1752, 2190, 2481, 2628, 2920, 3285, 3308, 4135, 4380, 4962, 5256, 6570, 6616, 7443, 8270, 8760, 9924, 12405, 13140, 14886, 16540, 19848, 24810, 26280, 29772, 33080, 37215, 49620, 59544, 60371, 74430, 99240, 120742, 148860, 181113, 241484, 297720, 301855, 362226, 482968, 543339, 603710, 724452, 905565, 1086678, 1207420, 1448904, 1811130, 2173356, 2414840, 2716695, 3622260, 4346712, 5433390, 7244520, 10866780, 21733560]

約数ペア:

[(1, 21733560), (2, 10866780), (3, 7244520), (4, 5433390), (5, 4346712), (6, 3622260), (8, 2716695), (9, 2414840), (10, 2173356), (12, 1811130), (15, 1448904), (18, 1207420), (20, 1086678), (24, 905565), (30, 724452), (36, 603710), (40, 543339), (45, 482968), (60, 362226), (72, 301855), (73, 297720), (90, 241484), (120, 181113), (146, 148860), (180, 120742), (219, 99240), (292, 74430), (360, 60371), (365, 59544), (438, 49620), (584, 37215), (657, 33080), (730, 29772), (827, 26280), (876, 24810), (1095, 19848), (1314, 16540), (1460, 14886), (1654, 13140), (1752, 12405), (2190, 9924), (2481, 8760), (2628, 8270), (2920, 7443), (3285, 6616), (3308, 6570), (4135, 5256), (4380, 4962)]