807210240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6836

約数の個数: 144

約数和(自身を含む): 2661582336

約数和(自身を除く): 1854372096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 6781, 7440, 7936, 9920, 11904, 13562, 14880, 19840, 20343, 23808, 27124, 29760, 33905, 39680, 40686, 54248, 59520, 67810, 81372, 101715, 108496, 119040, 135620, 162744, 203430, 210211, 216992, 271240, 325488, 406860, 420422, 433984, 542480, 630633, 650976, 813720, 840844, 867968, 1051055, 1084960, 1261266, 1301952, 1627440, 1681688, 1735936, 2102110, 2169920, 2522532, 2603904, 3153165, 3254880, 3363376, 4204220, 4339840, 5045064, 5207808, 6306330, 6509760, 6726752, 8408440, 8679680, 10090128, 12612660, 13019520, 13453504, 16816880, 20180256, 25225320, 26039040, 26907008, 33633760, 40360512, 50450640, 53814016, 67267520, 80721024, 100901280, 134535040, 161442048, 201802560, 269070080, 403605120, 807210240]

約数ペア:

[(1, 807210240), (2, 403605120), (3, 269070080), (4, 201802560), (5, 161442048), (6, 134535040), (8, 100901280), (10, 80721024), (12, 67267520), (15, 53814016), (16, 50450640), (20, 40360512), (24, 33633760), (30, 26907008), (31, 26039040), (32, 25225320), (40, 20180256), (48, 16816880), (60, 13453504), (62, 13019520), (64, 12612660), (80, 10090128), (93, 8679680), (96, 8408440), (120, 6726752), (124, 6509760), (128, 6306330), (155, 5207808), (160, 5045064), (186, 4339840), (192, 4204220), (240, 3363376), (248, 3254880), (256, 3153165), (310, 2603904), (320, 2522532), (372, 2169920), (384, 2102110), (465, 1735936), (480, 1681688), (496, 1627440), (620, 1301952), (640, 1261266), (744, 1084960), (768, 1051055), (930, 867968), (960, 840844), (992, 813720), (1240, 650976), (1280, 630633), (1488, 542480), (1860, 433984), (1920, 420422), (1984, 406860), (2480, 325488), (2976, 271240), (3720, 216992), (3840, 210211), (3968, 203430), (4960, 162744), (5952, 135620), (6781, 119040), (7440, 108496), (7936, 101715), (9920, 81372), (11904, 67810), (13562, 59520), (14880, 54248), (19840, 40686), (20343, 39680), (23808, 33905), (27124, 29760)]