4467840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 15422400

約数和(自身を除く): 10954560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 179, 192, 195, 208, 240, 260, 312, 320, 358, 384, 390, 416, 480, 520, 537, 624, 640, 716, 780, 832, 895, 960, 1040, 1074, 1248, 1432, 1560, 1664, 1790, 1920, 2080, 2148, 2327, 2496, 2685, 2864, 3120, 3580, 4160, 4296, 4654, 4992, 5370, 5728, 6240, 6981, 7160, 8320, 8592, 9308, 10740, 11456, 11635, 12480, 13962, 14320, 17184, 18616, 21480, 22912, 23270, 24960, 27924, 28640, 34368, 34905, 37232, 42960, 46540, 55848, 57280, 68736, 69810, 74464, 85920, 93080, 111696, 114560, 139620, 148928, 171840, 186160, 223392, 279240, 297856, 343680, 372320, 446784, 558480, 744640, 893568, 1116960, 1489280, 2233920, 4467840]

約数ペア:

[(1, 4467840), (2, 2233920), (3, 1489280), (4, 1116960), (5, 893568), (6, 744640), (8, 558480), (10, 446784), (12, 372320), (13, 343680), (15, 297856), (16, 279240), (20, 223392), (24, 186160), (26, 171840), (30, 148928), (32, 139620), (39, 114560), (40, 111696), (48, 93080), (52, 85920), (60, 74464), (64, 69810), (65, 68736), (78, 57280), (80, 55848), (96, 46540), (104, 42960), (120, 37232), (128, 34905), (130, 34368), (156, 28640), (160, 27924), (179, 24960), (192, 23270), (195, 22912), (208, 21480), (240, 18616), (260, 17184), (312, 14320), (320, 13962), (358, 12480), (384, 11635), (390, 11456), (416, 10740), (480, 9308), (520, 8592), (537, 8320), (624, 7160), (640, 6981), (716, 6240), (780, 5728), (832, 5370), (895, 4992), (960, 4654), (1040, 4296), (1074, 4160), (1248, 3580), (1432, 3120), (1560, 2864), (1664, 2685), (1790, 2496), (1920, 2327), (2080, 2148)]