646193280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14633}}^1$

素因数の和:14678

約数の個数: 128

約数和(自身を含む): 2149441920

約数和(自身を除く): 1503248640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14633, 14720, 22080, 29266, 43899, 44160, 58532, 73165, 87798, 117064, 146330, 175596, 219495, 234128, 292660, 336559, 351192, 438990, 468256, 585320, 673118, 702384, 877980, 936512, 1009677, 1170640, 1346236, 1404768, 1682795, 1755960, 1873024, 2019354, 2341280, 2692472, 2809536, 3365590, 3511920, 4038708, 4682560, 5048385, 5384944, 5619072, 6731180, 7023840, 8077416, 9365120, 10096770, 10769888, 13462360, 14047680, 16154832, 20193540, 21539776, 26924720, 28095360, 32309664, 40387080, 43079552, 53849440, 64619328, 80774160, 107698880, 129238656, 161548320, 215397760, 323096640, 646193280]

約数ペア:

[(1, 646193280), (2, 323096640), (3, 215397760), (4, 161548320), (5, 129238656), (6, 107698880), (8, 80774160), (10, 64619328), (12, 53849440), (15, 43079552), (16, 40387080), (20, 32309664), (23, 28095360), (24, 26924720), (30, 21539776), (32, 20193540), (40, 16154832), (46, 14047680), (48, 13462360), (60, 10769888), (64, 10096770), (69, 9365120), (80, 8077416), (92, 7023840), (96, 6731180), (115, 5619072), (120, 5384944), (128, 5048385), (138, 4682560), (160, 4038708), (184, 3511920), (192, 3365590), (230, 2809536), (240, 2692472), (276, 2341280), (320, 2019354), (345, 1873024), (368, 1755960), (384, 1682795), (460, 1404768), (480, 1346236), (552, 1170640), (640, 1009677), (690, 936512), (736, 877980), (920, 702384), (960, 673118), (1104, 585320), (1380, 468256), (1472, 438990), (1840, 351192), (1920, 336559), (2208, 292660), (2760, 234128), (2944, 219495), (3680, 175596), (4416, 146330), (5520, 117064), (7360, 87798), (8832, 73165), (11040, 58532), (14633, 44160), (14720, 43899), (22080, 29266)]