2636240960

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2999}}^1$

素因数の和:3124

約数の個数: 112

約数和(自身を含む): 6528816000

約数和(自身を除く): 3892575040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 67, 80, 82, 134, 160, 164, 205, 268, 320, 328, 335, 410, 536, 656, 670, 820, 1072, 1312, 1340, 1640, 2144, 2624, 2680, 2747, 2999, 3280, 4288, 5360, 5494, 5998, 6560, 10720, 10988, 11996, 13120, 13735, 14995, 21440, 21976, 23992, 27470, 29990, 43952, 47984, 54940, 59980, 87904, 95968, 109880, 119960, 122959, 175808, 191936, 200933, 219760, 239920, 245918, 401866, 439520, 479840, 491836, 614795, 803732, 879040, 959680, 983672, 1004665, 1229590, 1607464, 1967344, 2009330, 2459180, 3214928, 3934688, 4018660, 4918360, 6429856, 7869376, 8037320, 8238253, 9836720, 12859712, 16074640, 16476506, 19673440, 32149280, 32953012, 39346880, 41191265, 64298560, 65906024, 82382530, 131812048, 164765060, 263624096, 329530120, 527248192, 659060240, 1318120480, 2636240960]

約数ペア:

[(1, 2636240960), (2, 1318120480), (4, 659060240), (5, 527248192), (8, 329530120), (10, 263624096), (16, 164765060), (20, 131812048), (32, 82382530), (40, 65906024), (41, 64298560), (64, 41191265), (67, 39346880), (80, 32953012), (82, 32149280), (134, 19673440), (160, 16476506), (164, 16074640), (205, 12859712), (268, 9836720), (320, 8238253), (328, 8037320), (335, 7869376), (410, 6429856), (536, 4918360), (656, 4018660), (670, 3934688), (820, 3214928), (1072, 2459180), (1312, 2009330), (1340, 1967344), (1640, 1607464), (2144, 1229590), (2624, 1004665), (2680, 983672), (2747, 959680), (2999, 879040), (3280, 803732), (4288, 614795), (5360, 491836), (5494, 479840), (5998, 439520), (6560, 401866), (10720, 245918), (10988, 239920), (11996, 219760), (13120, 200933), (13735, 191936), (14995, 175808), (21440, 122959), (21976, 119960), (23992, 109880), (27470, 95968), (29990, 87904), (43952, 59980), (47984, 54940)]