12758214080

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{19477}}^1$

素因数の和:19606

約数の個数: 112

約数和(自身を含む): 32059229760

約数和(自身を除く): 19301015680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 160, 178, 184, 230, 320, 356, 368, 445, 460, 712, 736, 890, 920, 1424, 1472, 1780, 1840, 2047, 2848, 3560, 3680, 4094, 5696, 7120, 7360, 8188, 10235, 14240, 16376, 19477, 20470, 28480, 32752, 38954, 40940, 65504, 77908, 81880, 97385, 131008, 155816, 163760, 194770, 311632, 327520, 389540, 447971, 623264, 655040, 779080, 895942, 1246528, 1558160, 1733453, 1791884, 2239855, 3116320, 3466906, 3583768, 4479710, 6232640, 6933812, 7167536, 8667265, 8959420, 13867624, 14335072, 17334530, 17918840, 27735248, 28670144, 34669060, 35837680, 39869419, 55470496, 69338120, 71675360, 79738838, 110940992, 138676240, 143350720, 159477676, 199347095, 277352480, 318955352, 398694190, 554704960, 637910704, 797388380, 1275821408, 1594776760, 2551642816, 3189553520, 6379107040, 12758214080]

約数ペア:

[(1, 12758214080), (2, 6379107040), (4, 3189553520), (5, 2551642816), (8, 1594776760), (10, 1275821408), (16, 797388380), (20, 637910704), (23, 554704960), (32, 398694190), (40, 318955352), (46, 277352480), (64, 199347095), (80, 159477676), (89, 143350720), (92, 138676240), (115, 110940992), (160, 79738838), (178, 71675360), (184, 69338120), (230, 55470496), (320, 39869419), (356, 35837680), (368, 34669060), (445, 28670144), (460, 27735248), (712, 17918840), (736, 17334530), (890, 14335072), (920, 13867624), (1424, 8959420), (1472, 8667265), (1780, 7167536), (1840, 6933812), (2047, 6232640), (2848, 4479710), (3560, 3583768), (3680, 3466906), (4094, 3116320), (5696, 2239855), (7120, 1791884), (7360, 1733453), (8188, 1558160), (10235, 1246528), (14240, 895942), (16376, 779080), (19477, 655040), (20470, 623264), (28480, 447971), (32752, 389540), (38954, 327520), (40940, 311632), (65504, 194770), (77908, 163760), (81880, 155816), (97385, 131008)]