15310080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{443}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 54452160

約数和(自身を除く): 39142080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 443, 480, 540, 576, 640, 720, 768, 864, 886, 960, 1080, 1152, 1280, 1329, 1440, 1728, 1772, 1920, 2160, 2215, 2304, 2658, 2880, 3456, 3544, 3840, 3987, 4320, 4430, 5316, 5760, 6645, 6912, 7088, 7974, 8640, 8860, 10632, 11520, 11961, 13290, 14176, 15948, 17280, 17720, 19935, 21264, 23922, 26580, 28352, 31896, 34560, 35440, 39870, 42528, 47844, 53160, 56704, 59805, 63792, 70880, 79740, 85056, 95688, 106320, 113408, 119610, 127584, 141760, 159480, 170112, 191376, 212640, 239220, 255168, 283520, 318960, 340224, 382752, 425280, 478440, 510336, 567040, 637920, 765504, 850560, 956880, 1020672, 1275840, 1531008, 1701120, 1913760, 2551680, 3062016, 3827520, 5103360, 7655040, 15310080]

約数ペア:

[(1, 15310080), (2, 7655040), (3, 5103360), (4, 3827520), (5, 3062016), (6, 2551680), (8, 1913760), (9, 1701120), (10, 1531008), (12, 1275840), (15, 1020672), (16, 956880), (18, 850560), (20, 765504), (24, 637920), (27, 567040), (30, 510336), (32, 478440), (36, 425280), (40, 382752), (45, 340224), (48, 318960), (54, 283520), (60, 255168), (64, 239220), (72, 212640), (80, 191376), (90, 170112), (96, 159480), (108, 141760), (120, 127584), (128, 119610), (135, 113408), (144, 106320), (160, 95688), (180, 85056), (192, 79740), (216, 70880), (240, 63792), (256, 59805), (270, 56704), (288, 53160), (320, 47844), (360, 42528), (384, 39870), (432, 35440), (443, 34560), (480, 31896), (540, 28352), (576, 26580), (640, 23922), (720, 21264), (768, 19935), (864, 17720), (886, 17280), (960, 15948), (1080, 14176), (1152, 13290), (1280, 11961), (1329, 11520), (1440, 10632), (1728, 8860), (1772, 8640), (1920, 7974), (2160, 7088), (2215, 6912), (2304, 6645), (2658, 5760), (2880, 5316), (3456, 4430), (3544, 4320), (3840, 3987)]