790463760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{7207}}^1$

素因数の和:7680

約数の個数: 80

約数和(自身を含む): 2456140416

約数和(自身を除く): 1665676656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 7207, 7312, 9140, 10968, 13710, 14414, 18280, 21621, 21936, 27420, 28828, 36035, 36560, 43242, 54840, 57656, 72070, 86484, 108105, 109680, 115312, 144140, 172968, 216210, 288280, 345936, 432420, 576560, 864840, 1729680, 3293599, 6587198, 9880797, 13174396, 16467995, 19761594, 26348792, 32935990, 39523188, 49403985, 52697584, 65871980, 79046376, 98807970, 131743960, 158092752, 197615940, 263487920, 395231880, 790463760]

約数ペア:

[(1, 790463760), (2, 395231880), (3, 263487920), (4, 197615940), (5, 158092752), (6, 131743960), (8, 98807970), (10, 79046376), (12, 65871980), (15, 52697584), (16, 49403985), (20, 39523188), (24, 32935990), (30, 26348792), (40, 19761594), (48, 16467995), (60, 13174396), (80, 9880797), (120, 6587198), (240, 3293599), (457, 1729680), (914, 864840), (1371, 576560), (1828, 432420), (2285, 345936), (2742, 288280), (3656, 216210), (4570, 172968), (5484, 144140), (6855, 115312), (7207, 109680), (7312, 108105), (9140, 86484), (10968, 72070), (13710, 57656), (14414, 54840), (18280, 43242), (21621, 36560), (21936, 36035), (27420, 28828)]