66898560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{34843}}^1$

素因数の和:34865

約数の個数: 64

約数和(自身を含む): 213245280

約数和(自身を除く): 146346720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 34843, 69686, 104529, 139372, 174215, 209058, 278744, 348430, 418116, 522645, 557488, 696860, 836232, 1045290, 1114976, 1393720, 1672464, 2090580, 2229952, 2787440, 3344928, 4181160, 4459904, 5574880, 6689856, 8362320, 11149760, 13379712, 16724640, 22299520, 33449280, 66898560]

約数ペア:

[(1, 66898560), (2, 33449280), (3, 22299520), (4, 16724640), (5, 13379712), (6, 11149760), (8, 8362320), (10, 6689856), (12, 5574880), (15, 4459904), (16, 4181160), (20, 3344928), (24, 2787440), (30, 2229952), (32, 2090580), (40, 1672464), (48, 1393720), (60, 1114976), (64, 1045290), (80, 836232), (96, 696860), (120, 557488), (128, 522645), (160, 418116), (192, 348430), (240, 278744), (320, 209058), (384, 174215), (480, 139372), (640, 104529), (960, 69686), (1920, 34843)]