123904080

素因数分解:

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

素因数の和:19146

約数の個数: 100

約数和(自身を含む): 430359732

約数和(自身を除く): 306455652

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 19121, 38242, 57363, 76484, 95605, 114726, 152968, 172089, 191210, 229452, 286815, 305936, 344178, 382420, 458904, 516267, 573630, 688356, 764840, 860445, 917808, 1032534, 1147260, 1376712, 1529680, 1548801, 1720890, 2065068, 2294520, 2581335, 2753424, 3097602, 3441780, 4130136, 4589040, 5162670, 6195204, 6883560, 7744005, 8260272, 10325340, 12390408, 13767120, 15488010, 20650680, 24780816, 30976020, 41301360, 61952040, 123904080]

約数ペア:

[(1, 123904080), (2, 61952040), (3, 41301360), (4, 30976020), (5, 24780816), (6, 20650680), (8, 15488010), (9, 13767120), (10, 12390408), (12, 10325340), (15, 8260272), (16, 7744005), (18, 6883560), (20, 6195204), (24, 5162670), (27, 4589040), (30, 4130136), (36, 3441780), (40, 3097602), (45, 2753424), (48, 2581335), (54, 2294520), (60, 2065068), (72, 1720890), (80, 1548801), (81, 1529680), (90, 1376712), (108, 1147260), (120, 1032534), (135, 917808), (144, 860445), (162, 764840), (180, 688356), (216, 573630), (240, 516267), (270, 458904), (324, 382420), (360, 344178), (405, 305936), (432, 286815), (540, 229452), (648, 191210), (720, 172089), (810, 152968), (1080, 114726), (1296, 95605), (1620, 76484), (2160, 57363), (3240, 38242), (6480, 19121)]