66818520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:567

約数の個数: 160

約数和(自身を含む): 230519520

約数和(自身を除く): 163701000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 503, 540, 615, 648, 738, 810, 820, 984, 1006, 1080, 1107, 1230, 1476, 1509, 1620, 1640, 1845, 2012, 2214, 2460, 2515, 2952, 3018, 3240, 3321, 3690, 4024, 4428, 4527, 4920, 5030, 5535, 6036, 6642, 7380, 7545, 8856, 9054, 10060, 11070, 12072, 13284, 13581, 14760, 15090, 16605, 18108, 20120, 20623, 22140, 22635, 26568, 27162, 30180, 33210, 36216, 40743, 41246, 44280, 45270, 54324, 60360, 61869, 66420, 67905, 81486, 82492, 90540, 103115, 108648, 123738, 132840, 135810, 162972, 164984, 181080, 185607, 203715, 206230, 247476, 271620, 309345, 325944, 371214, 407430, 412460, 494952, 543240, 556821, 618690, 742428, 814860, 824920, 928035, 1113642, 1237380, 1484856, 1629720, 1670463, 1856070, 2227284, 2474760, 2784105, 3340926, 3712140, 4454568, 5568210, 6681852, 7424280, 8352315, 11136420, 13363704, 16704630, 22272840, 33409260, 66818520]

約数ペア:

[(1, 66818520), (2, 33409260), (3, 22272840), (4, 16704630), (5, 13363704), (6, 11136420), (8, 8352315), (9, 7424280), (10, 6681852), (12, 5568210), (15, 4454568), (18, 3712140), (20, 3340926), (24, 2784105), (27, 2474760), (30, 2227284), (36, 1856070), (40, 1670463), (41, 1629720), (45, 1484856), (54, 1237380), (60, 1113642), (72, 928035), (81, 824920), (82, 814860), (90, 742428), (108, 618690), (120, 556821), (123, 543240), (135, 494952), (162, 412460), (164, 407430), (180, 371214), (205, 325944), (216, 309345), (246, 271620), (270, 247476), (324, 206230), (328, 203715), (360, 185607), (369, 181080), (405, 164984), (410, 162972), (492, 135810), (503, 132840), (540, 123738), (615, 108648), (648, 103115), (738, 90540), (810, 82492), (820, 81486), (984, 67905), (1006, 66420), (1080, 61869), (1107, 60360), (1230, 54324), (1476, 45270), (1509, 44280), (1620, 41246), (1640, 40743), (1845, 36216), (2012, 33210), (2214, 30180), (2460, 27162), (2515, 26568), (2952, 22635), (3018, 22140), (3240, 20623), (3321, 20120), (3690, 18108), (4024, 16605), (4428, 15090), (4527, 14760), (4920, 13581), (5030, 13284), (5535, 12072), (6036, 11070), (6642, 10060), (7380, 9054), (7545, 8856)]