17926920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 65862720

約数和(自身を除く): 47935800

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, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 503, 540, 594, 648, 660, 792, 810, 891, 990, 1006, 1080, 1188, 1320, 1485, 1509, 1620, 1782, 1980, 2012, 2376, 2515, 2970, 3018, 3240, 3564, 3960, 4024, 4455, 4527, 5030, 5533, 5940, 6036, 7128, 7545, 8910, 9054, 10060, 11066, 11880, 12072, 13581, 15090, 16599, 17820, 18108, 20120, 22132, 22635, 27162, 27665, 30180, 33198, 35640, 36216, 40743, 44264, 45270, 49797, 54324, 55330, 60360, 66396, 67905, 81486, 82995, 90540, 99594, 108648, 110660, 132792, 135810, 149391, 162972, 165990, 181080, 199188, 203715, 221320, 248985, 271620, 298782, 325944, 331980, 398376, 407430, 448173, 497970, 543240, 597564, 663960, 746955, 814860, 896346, 995940, 1195128, 1493910, 1629720, 1792692, 1991880, 2240865, 2987820, 3585384, 4481730, 5975640, 8963460, 17926920]

約数ペア:

[(1, 17926920), (2, 8963460), (3, 5975640), (4, 4481730), (5, 3585384), (6, 2987820), (8, 2240865), (9, 1991880), (10, 1792692), (11, 1629720), (12, 1493910), (15, 1195128), (18, 995940), (20, 896346), (22, 814860), (24, 746955), (27, 663960), (30, 597564), (33, 543240), (36, 497970), (40, 448173), (44, 407430), (45, 398376), (54, 331980), (55, 325944), (60, 298782), (66, 271620), (72, 248985), (81, 221320), (88, 203715), (90, 199188), (99, 181080), (108, 165990), (110, 162972), (120, 149391), (132, 135810), (135, 132792), (162, 110660), (165, 108648), (180, 99594), (198, 90540), (216, 82995), (220, 81486), (264, 67905), (270, 66396), (297, 60360), (324, 55330), (330, 54324), (360, 49797), (396, 45270), (405, 44264), (440, 40743), (495, 36216), (503, 35640), (540, 33198), (594, 30180), (648, 27665), (660, 27162), (792, 22635), (810, 22132), (891, 20120), (990, 18108), (1006, 17820), (1080, 16599), (1188, 15090), (1320, 13581), (1485, 12072), (1509, 11880), (1620, 11066), (1782, 10060), (1980, 9054), (2012, 8910), (2376, 7545), (2515, 7128), (2970, 6036), (3018, 5940), (3240, 5533), (3564, 5030), (3960, 4527), (4024, 4455)]