12487399680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{464561}}^1$

素因数の和:464592

約数の個数: 144

約数和(自身を含む): 45579106944

約数和(自身を除く): 33091707264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 464561, 929122, 1393683, 1858244, 2322805, 2787366, 3251927, 3716488, 4645610, 5574732, 6503854, 6968415, 7432976, 9291220, 9755781, 11149464, 13007708, 13936830, 14865952, 16259635, 18582440, 19511562, 22298928, 26015416, 27873660, 29731904, 32519270, 37164880, 39023124, 44597856, 48778905, 52030832, 55747320, 59463808, 65038540, 74329760, 78046248, 89195712, 97557810, 104061664, 111494640, 118927616, 130077080, 148659520, 156092496, 178391424, 195115620, 208123328, 222989280, 260154160, 297319040, 312184992, 356782848, 390231240, 416246656, 445978560, 520308320, 594638080, 624369984, 780462480, 832493312, 891957120, 1040616640, 1248739968, 1560924960, 1783914240, 2081233280, 2497479936, 3121849920, 4162466560, 6243699840, 12487399680]

約数ペア:

[(1, 12487399680), (2, 6243699840), (3, 4162466560), (4, 3121849920), (5, 2497479936), (6, 2081233280), (7, 1783914240), (8, 1560924960), (10, 1248739968), (12, 1040616640), (14, 891957120), (15, 832493312), (16, 780462480), (20, 624369984), (21, 594638080), (24, 520308320), (28, 445978560), (30, 416246656), (32, 390231240), (35, 356782848), (40, 312184992), (42, 297319040), (48, 260154160), (56, 222989280), (60, 208123328), (64, 195115620), (70, 178391424), (80, 156092496), (84, 148659520), (96, 130077080), (105, 118927616), (112, 111494640), (120, 104061664), (128, 97557810), (140, 89195712), (160, 78046248), (168, 74329760), (192, 65038540), (210, 59463808), (224, 55747320), (240, 52030832), (256, 48778905), (280, 44597856), (320, 39023124), (336, 37164880), (384, 32519270), (420, 29731904), (448, 27873660), (480, 26015416), (560, 22298928), (640, 19511562), (672, 18582440), (768, 16259635), (840, 14865952), (896, 13936830), (960, 13007708), (1120, 11149464), (1280, 9755781), (1344, 9291220), (1680, 7432976), (1792, 6968415), (1920, 6503854), (2240, 5574732), (2688, 4645610), (3360, 3716488), (3840, 3251927), (4480, 2787366), (5376, 2322805), (6720, 1858244), (8960, 1393683), (13440, 929122), (26880, 464561)]