1518489720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127819}}^1$

素因数の和:127850

約数の個数: 128

約数和(自身を含む): 5521824000

約数和(自身を除く): 4003334280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 127819, 255638, 383457, 511276, 639095, 766914, 1022552, 1150371, 1278190, 1406009, 1533828, 1917285, 2300742, 2556380, 2812018, 3067656, 3451113, 3834570, 4218027, 4601484, 5112760, 5624036, 5751855, 6902226, 7030045, 7669140, 8436054, 9202968, 11248072, 11503710, 12654081, 13804452, 14060090, 15338280, 16872108, 17255565, 21090135, 23007420, 25308162, 27608904, 28120180, 33744216, 34511130, 37962243, 42180270, 46014840, 50616324, 56240360, 63270405, 69022260, 75924486, 84360540, 101232648, 126540810, 138044520, 151848972, 168721080, 189811215, 253081620, 303697944, 379622430, 506163240, 759244860, 1518489720]

約数ペア:

[(1, 1518489720), (2, 759244860), (3, 506163240), (4, 379622430), (5, 303697944), (6, 253081620), (8, 189811215), (9, 168721080), (10, 151848972), (11, 138044520), (12, 126540810), (15, 101232648), (18, 84360540), (20, 75924486), (22, 69022260), (24, 63270405), (27, 56240360), (30, 50616324), (33, 46014840), (36, 42180270), (40, 37962243), (44, 34511130), (45, 33744216), (54, 28120180), (55, 27608904), (60, 25308162), (66, 23007420), (72, 21090135), (88, 17255565), (90, 16872108), (99, 15338280), (108, 14060090), (110, 13804452), (120, 12654081), (132, 11503710), (135, 11248072), (165, 9202968), (180, 8436054), (198, 7669140), (216, 7030045), (220, 6902226), (264, 5751855), (270, 5624036), (297, 5112760), (330, 4601484), (360, 4218027), (396, 3834570), (440, 3451113), (495, 3067656), (540, 2812018), (594, 2556380), (660, 2300742), (792, 1917285), (990, 1533828), (1080, 1406009), (1188, 1278190), (1320, 1150371), (1485, 1022552), (1980, 766914), (2376, 639095), (2970, 511276), (3960, 383457), (5940, 255638), (11880, 127819)]