61952040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19121}}^1$

素因数の和:19144

約数の個数: 80

約数和(自身を含む): 208238580

約数和(自身を除く): 146286540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 19121, 38242, 57363, 76484, 95605, 114726, 152968, 172089, 191210, 229452, 286815, 344178, 382420, 458904, 516267, 573630, 688356, 764840, 860445, 1032534, 1147260, 1376712, 1548801, 1720890, 2065068, 2294520, 2581335, 3097602, 3441780, 4130136, 5162670, 6195204, 6883560, 7744005, 10325340, 12390408, 15488010, 20650680, 30976020, 61952040]

約数ペア:

[(1, 61952040), (2, 30976020), (3, 20650680), (4, 15488010), (5, 12390408), (6, 10325340), (8, 7744005), (9, 6883560), (10, 6195204), (12, 5162670), (15, 4130136), (18, 3441780), (20, 3097602), (24, 2581335), (27, 2294520), (30, 2065068), (36, 1720890), (40, 1548801), (45, 1376712), (54, 1147260), (60, 1032534), (72, 860445), (81, 764840), (90, 688356), (108, 573630), (120, 516267), (135, 458904), (162, 382420), (180, 344178), (216, 286815), (270, 229452), (324, 191210), (360, 172089), (405, 152968), (540, 114726), (648, 95605), (810, 76484), (1080, 57363), (1620, 38242), (3240, 19121)]