69480840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4049}}^1$

素因数の和:4087

約数の個数: 128

約数和(自身を含む): 244944000

約数和(自身を除く): 175463160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4049, 4290, 5720, 8098, 8580, 12147, 16196, 17160, 20245, 24294, 32392, 40490, 44539, 48588, 52637, 60735, 80980, 89078, 97176, 105274, 121470, 133617, 157911, 161960, 178156, 210548, 222695, 242940, 263185, 267234, 315822, 356312, 421096, 445390, 485880, 526370, 534468, 579007, 631644, 668085, 789555, 890780, 1052740, 1068936, 1158014, 1263288, 1336170, 1579110, 1737021, 1781560, 2105480, 2316028, 2672340, 2895035, 3158220, 3474042, 4632056, 5344680, 5790070, 6316440, 6948084, 8685105, 11580140, 13896168, 17370210, 23160280, 34740420, 69480840]

約数ペア:

[(1, 69480840), (2, 34740420), (3, 23160280), (4, 17370210), (5, 13896168), (6, 11580140), (8, 8685105), (10, 6948084), (11, 6316440), (12, 5790070), (13, 5344680), (15, 4632056), (20, 3474042), (22, 3158220), (24, 2895035), (26, 2672340), (30, 2316028), (33, 2105480), (39, 1781560), (40, 1737021), (44, 1579110), (52, 1336170), (55, 1263288), (60, 1158014), (65, 1068936), (66, 1052740), (78, 890780), (88, 789555), (104, 668085), (110, 631644), (120, 579007), (130, 534468), (132, 526370), (143, 485880), (156, 445390), (165, 421096), (195, 356312), (220, 315822), (260, 267234), (264, 263185), (286, 242940), (312, 222695), (330, 210548), (390, 178156), (429, 161960), (440, 157911), (520, 133617), (572, 121470), (660, 105274), (715, 97176), (780, 89078), (858, 80980), (1144, 60735), (1320, 52637), (1430, 48588), (1560, 44539), (1716, 40490), (2145, 32392), (2860, 24294), (3432, 20245), (4049, 17160), (4290, 16196), (5720, 12147), (8098, 8580)]