22272840

素因数分解:

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

素因数の和:564

約数の個数: 128

約数和(自身を含む): 76204800

約数和(自身を除く): 53931960

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, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 503, 540, 615, 738, 820, 984, 1006, 1080, 1107, 1230, 1476, 1509, 1640, 1845, 2012, 2214, 2460, 2515, 2952, 3018, 3690, 4024, 4428, 4527, 4920, 5030, 5535, 6036, 7380, 7545, 8856, 9054, 10060, 11070, 12072, 13581, 14760, 15090, 18108, 20120, 20623, 22140, 22635, 27162, 30180, 36216, 41246, 44280, 45270, 54324, 60360, 61869, 67905, 82492, 90540, 103115, 108648, 123738, 135810, 164984, 181080, 185607, 206230, 247476, 271620, 309345, 371214, 412460, 494952, 543240, 556821, 618690, 742428, 824920, 928035, 1113642, 1237380, 1484856, 1856070, 2227284, 2474760, 2784105, 3712140, 4454568, 5568210, 7424280, 11136420, 22272840]

約数ペア:

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