458242560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19889}}^1$

素因数の和:19918

約数の個数: 120

約数和(自身を含む): 1587102660

約数和(自身を除く): 1128860100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 19889, 23040, 39778, 59667, 79556, 99445, 119334, 159112, 179001, 198890, 238668, 298335, 318224, 358002, 397780, 477336, 596670, 636448, 716004, 795560, 895005, 954672, 1193340, 1272896, 1432008, 1591120, 1790010, 1909344, 2386680, 2545792, 2864016, 3182240, 3580020, 3818688, 4773360, 5091584, 5728032, 6364480, 7160040, 7637376, 9546720, 10183168, 11456064, 12728960, 14320080, 15274752, 19093440, 22912128, 25457920, 28640160, 30549504, 38186880, 45824256, 50915840, 57280320, 76373760, 91648512, 114560640, 152747520, 229121280, 458242560]

約数ペア:

[(1, 458242560), (2, 229121280), (3, 152747520), (4, 114560640), (5, 91648512), (6, 76373760), (8, 57280320), (9, 50915840), (10, 45824256), (12, 38186880), (15, 30549504), (16, 28640160), (18, 25457920), (20, 22912128), (24, 19093440), (30, 15274752), (32, 14320080), (36, 12728960), (40, 11456064), (45, 10183168), (48, 9546720), (60, 7637376), (64, 7160040), (72, 6364480), (80, 5728032), (90, 5091584), (96, 4773360), (120, 3818688), (128, 3580020), (144, 3182240), (160, 2864016), (180, 2545792), (192, 2386680), (240, 1909344), (256, 1790010), (288, 1591120), (320, 1432008), (360, 1272896), (384, 1193340), (480, 954672), (512, 895005), (576, 795560), (640, 716004), (720, 636448), (768, 596670), (960, 477336), (1152, 397780), (1280, 358002), (1440, 318224), (1536, 298335), (1920, 238668), (2304, 198890), (2560, 179001), (2880, 159112), (3840, 119334), (4608, 99445), (5760, 79556), (7680, 59667), (11520, 39778), (19889, 23040)]