73815120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:829

約数の個数: 120

約数和(自身を含む): 249856776

約数和(自身を除く): 176041656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 653, 720, 785, 942, 1256, 1306, 1413, 1570, 1884, 1959, 2355, 2512, 2612, 2826, 3140, 3265, 3768, 3918, 4710, 5224, 5652, 5877, 6280, 6530, 7065, 7536, 7836, 9420, 9795, 10448, 11304, 11754, 12560, 13060, 14130, 15672, 18840, 19590, 22608, 23508, 26120, 28260, 29385, 31344, 37680, 39180, 47016, 52240, 56520, 58770, 78360, 94032, 102521, 113040, 117540, 156720, 205042, 235080, 307563, 410084, 470160, 512605, 615126, 820168, 922689, 1025210, 1230252, 1537815, 1640336, 1845378, 2050420, 2460504, 3075630, 3690756, 4100840, 4613445, 4921008, 6151260, 7381512, 8201680, 9226890, 12302520, 14763024, 18453780, 24605040, 36907560, 73815120]

約数ペア:

[(1, 73815120), (2, 36907560), (3, 24605040), (4, 18453780), (5, 14763024), (6, 12302520), (8, 9226890), (9, 8201680), (10, 7381512), (12, 6151260), (15, 4921008), (16, 4613445), (18, 4100840), (20, 3690756), (24, 3075630), (30, 2460504), (36, 2050420), (40, 1845378), (45, 1640336), (48, 1537815), (60, 1230252), (72, 1025210), (80, 922689), (90, 820168), (120, 615126), (144, 512605), (157, 470160), (180, 410084), (240, 307563), (314, 235080), (360, 205042), (471, 156720), (628, 117540), (653, 113040), (720, 102521), (785, 94032), (942, 78360), (1256, 58770), (1306, 56520), (1413, 52240), (1570, 47016), (1884, 39180), (1959, 37680), (2355, 31344), (2512, 29385), (2612, 28260), (2826, 26120), (3140, 23508), (3265, 22608), (3768, 19590), (3918, 18840), (4710, 15672), (5224, 14130), (5652, 13060), (5877, 12560), (6280, 11754), (6530, 11304), (7065, 10448), (7536, 9795), (7836, 9420)]