1219906560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1847}}^1$

素因数の和:1918

約数の個数: 176

約数和(自身を含む): 3994695936

約数和(自身を除く): 2774789376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 512, 516, 640, 645, 688, 768, 860, 960, 1024, 1032, 1280, 1290, 1376, 1536, 1720, 1847, 1920, 2064, 2560, 2580, 2752, 3072, 3440, 3694, 3840, 4128, 5120, 5160, 5504, 5541, 6880, 7388, 7680, 8256, 9235, 10320, 11008, 11082, 13760, 14776, 15360, 16512, 18470, 20640, 22016, 22164, 27520, 27705, 29552, 33024, 36940, 41280, 44032, 44328, 55040, 55410, 59104, 66048, 73880, 79421, 82560, 88656, 110080, 110820, 118208, 132096, 147760, 158842, 165120, 177312, 220160, 221640, 236416, 238263, 295520, 317684, 330240, 354624, 397105, 443280, 472832, 476526, 591040, 635368, 660480, 709248, 794210, 886560, 945664, 953052, 1182080, 1191315, 1270736, 1418496, 1588420, 1773120, 1891328, 1906104, 2364160, 2382630, 2541472, 2836992, 3176840, 3546240, 3812208, 4728320, 4765260, 5082944, 5673984, 6353680, 7092480, 7624416, 9456640, 9530520, 10165888, 12707360, 14184960, 15248832, 19061040, 20331776, 25414720, 28369920, 30497664, 38122080, 40663552, 50829440, 60995328, 76244160, 81327104, 101658880, 121990656, 152488320, 203317760, 243981312, 304976640, 406635520, 609953280, 1219906560]

約数ペア:

[(1, 1219906560), (2, 609953280), (3, 406635520), (4, 304976640), (5, 243981312), (6, 203317760), (8, 152488320), (10, 121990656), (12, 101658880), (15, 81327104), (16, 76244160), (20, 60995328), (24, 50829440), (30, 40663552), (32, 38122080), (40, 30497664), (43, 28369920), (48, 25414720), (60, 20331776), (64, 19061040), (80, 15248832), (86, 14184960), (96, 12707360), (120, 10165888), (128, 9530520), (129, 9456640), (160, 7624416), (172, 7092480), (192, 6353680), (215, 5673984), (240, 5082944), (256, 4765260), (258, 4728320), (320, 3812208), (344, 3546240), (384, 3176840), (430, 2836992), (480, 2541472), (512, 2382630), (516, 2364160), (640, 1906104), (645, 1891328), (688, 1773120), (768, 1588420), (860, 1418496), (960, 1270736), (1024, 1191315), (1032, 1182080), (1280, 953052), (1290, 945664), (1376, 886560), (1536, 794210), (1720, 709248), (1847, 660480), (1920, 635368), (2064, 591040), (2560, 476526), (2580, 472832), (2752, 443280), (3072, 397105), (3440, 354624), (3694, 330240), (3840, 317684), (4128, 295520), (5120, 238263), (5160, 236416), (5504, 221640), (5541, 220160), (6880, 177312), (7388, 165120), (7680, 158842), (8256, 147760), (9235, 132096), (10320, 118208), (11008, 110820), (11082, 110080), (13760, 88656), (14776, 82560), (15360, 79421), (16512, 73880), (18470, 66048), (20640, 59104), (22016, 55410), (22164, 55040), (27520, 44328), (27705, 44032), (29552, 41280), (33024, 36940)]