180846720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31397}}^1$

素因数の和:31422

約数の個数: 96

約数和(自身を含む): 624506220

約数和(自身を除く): 443659500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 31397, 62794, 94191, 125588, 156985, 188382, 251176, 282573, 313970, 376764, 470955, 502352, 565146, 627940, 753528, 941910, 1004704, 1130292, 1255880, 1412865, 1507056, 1883820, 2009408, 2260584, 2511760, 2825730, 3014112, 3767640, 4018816, 4521168, 5023520, 5651460, 6028224, 7535280, 9042336, 10047040, 11302920, 12056448, 15070560, 18084672, 20094080, 22605840, 30141120, 36169344, 45211680, 60282240, 90423360, 180846720]

約数ペア:

[(1, 180846720), (2, 90423360), (3, 60282240), (4, 45211680), (5, 36169344), (6, 30141120), (8, 22605840), (9, 20094080), (10, 18084672), (12, 15070560), (15, 12056448), (16, 11302920), (18, 10047040), (20, 9042336), (24, 7535280), (30, 6028224), (32, 5651460), (36, 5023520), (40, 4521168), (45, 4018816), (48, 3767640), (60, 3014112), (64, 2825730), (72, 2511760), (80, 2260584), (90, 2009408), (96, 1883820), (120, 1507056), (128, 1412865), (144, 1255880), (160, 1130292), (180, 1004704), (192, 941910), (240, 753528), (288, 627940), (320, 565146), (360, 502352), (384, 470955), (480, 376764), (576, 313970), (640, 282573), (720, 251176), (960, 188382), (1152, 156985), (1440, 125588), (1920, 94191), (2880, 62794), (5760, 31397)]