57021840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{26399}}^1$

素因数の和:26421

約数の個数: 80

約数和(自身を含む): 196416000

約数和(自身を除く): 139394160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 26399, 52798, 79197, 105596, 131995, 158394, 211192, 237591, 263990, 316788, 395985, 422384, 475182, 527980, 633576, 712773, 791970, 950364, 1055960, 1187955, 1267152, 1425546, 1583940, 1900728, 2111920, 2375910, 2851092, 3167880, 3563865, 3801456, 4751820, 5702184, 6335760, 7127730, 9503640, 11404368, 14255460, 19007280, 28510920, 57021840]

約数ペア:

[(1, 57021840), (2, 28510920), (3, 19007280), (4, 14255460), (5, 11404368), (6, 9503640), (8, 7127730), (9, 6335760), (10, 5702184), (12, 4751820), (15, 3801456), (16, 3563865), (18, 3167880), (20, 2851092), (24, 2375910), (27, 2111920), (30, 1900728), (36, 1583940), (40, 1425546), (45, 1267152), (48, 1187955), (54, 1055960), (60, 950364), (72, 791970), (80, 712773), (90, 633576), (108, 527980), (120, 475182), (135, 422384), (144, 395985), (180, 316788), (216, 263990), (240, 237591), (270, 211192), (360, 158394), (432, 131995), (540, 105596), (720, 79197), (1080, 52798), (2160, 26399)]