42198720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:522

約数の個数: 112

約数和(自身を含む): 135514080

約数和(自身を除く): 93315360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 160, 192, 226, 240, 320, 339, 389, 452, 480, 565, 678, 778, 904, 960, 1130, 1167, 1356, 1556, 1695, 1808, 1945, 2260, 2334, 2712, 3112, 3390, 3616, 3890, 4520, 4668, 5424, 5835, 6224, 6780, 7232, 7780, 9040, 9336, 10848, 11670, 12448, 13560, 15560, 18080, 18672, 21696, 23340, 24896, 27120, 31120, 36160, 37344, 43957, 46680, 54240, 62240, 74688, 87914, 93360, 108480, 124480, 131871, 175828, 186720, 219785, 263742, 351656, 373440, 439570, 527484, 659355, 703312, 879140, 1054968, 1318710, 1406624, 1758280, 2109936, 2637420, 2813248, 3516560, 4219872, 5274840, 7033120, 8439744, 10549680, 14066240, 21099360, 42198720]

約数ペア:

[(1, 42198720), (2, 21099360), (3, 14066240), (4, 10549680), (5, 8439744), (6, 7033120), (8, 5274840), (10, 4219872), (12, 3516560), (15, 2813248), (16, 2637420), (20, 2109936), (24, 1758280), (30, 1406624), (32, 1318710), (40, 1054968), (48, 879140), (60, 703312), (64, 659355), (80, 527484), (96, 439570), (113, 373440), (120, 351656), (160, 263742), (192, 219785), (226, 186720), (240, 175828), (320, 131871), (339, 124480), (389, 108480), (452, 93360), (480, 87914), (565, 74688), (678, 62240), (778, 54240), (904, 46680), (960, 43957), (1130, 37344), (1167, 36160), (1356, 31120), (1556, 27120), (1695, 24896), (1808, 23340), (1945, 21696), (2260, 18672), (2334, 18080), (2712, 15560), (3112, 13560), (3390, 12448), (3616, 11670), (3890, 10848), (4520, 9336), (4668, 9040), (5424, 7780), (5835, 7232), (6224, 6780)]