17924760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2371}}^1$

素因数の和:2398

約数の個数: 128

約数和(自身を含む): 68313600

約数和(自身を除く): 50388840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2371, 2520, 3780, 4742, 7113, 7560, 9484, 11855, 14226, 16597, 18968, 21339, 23710, 28452, 33194, 35565, 42678, 47420, 49791, 56904, 64017, 66388, 71130, 82985, 85356, 94840, 99582, 106695, 128034, 132776, 142260, 149373, 165970, 170712, 199164, 213390, 248955, 256068, 284520, 298746, 320085, 331940, 398328, 426780, 448119, 497910, 512136, 597492, 640170, 663880, 746865, 853560, 896238, 995820, 1194984, 1280340, 1493730, 1792476, 1991640, 2240595, 2560680, 2987460, 3584952, 4481190, 5974920, 8962380, 17924760]

約数ペア:

[(1, 17924760), (2, 8962380), (3, 5974920), (4, 4481190), (5, 3584952), (6, 2987460), (7, 2560680), (8, 2240595), (9, 1991640), (10, 1792476), (12, 1493730), (14, 1280340), (15, 1194984), (18, 995820), (20, 896238), (21, 853560), (24, 746865), (27, 663880), (28, 640170), (30, 597492), (35, 512136), (36, 497910), (40, 448119), (42, 426780), (45, 398328), (54, 331940), (56, 320085), (60, 298746), (63, 284520), (70, 256068), (72, 248955), (84, 213390), (90, 199164), (105, 170712), (108, 165970), (120, 149373), (126, 142260), (135, 132776), (140, 128034), (168, 106695), (180, 99582), (189, 94840), (210, 85356), (216, 82985), (252, 71130), (270, 66388), (280, 64017), (315, 56904), (360, 49791), (378, 47420), (420, 42678), (504, 35565), (540, 33194), (630, 28452), (756, 23710), (840, 21339), (945, 18968), (1080, 16597), (1260, 14226), (1512, 11855), (1890, 9484), (2371, 7560), (2520, 7113), (3780, 4742)]