45438480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:525

約数の個数: 120

約数和(自身を含む): 153823488

約数和(自身を除く): 108385008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 283, 360, 446, 566, 669, 720, 849, 892, 1115, 1132, 1338, 1415, 1698, 1784, 2007, 2230, 2264, 2547, 2676, 2830, 3345, 3396, 3568, 4014, 4245, 4460, 4528, 5094, 5352, 5660, 6690, 6792, 8028, 8490, 8920, 10035, 10188, 10704, 11320, 12735, 13380, 13584, 16056, 16980, 17840, 20070, 20376, 22640, 25470, 26760, 32112, 33960, 40140, 40752, 50940, 53520, 63109, 67920, 80280, 101880, 126218, 160560, 189327, 203760, 252436, 315545, 378654, 504872, 567981, 631090, 757308, 946635, 1009744, 1135962, 1262180, 1514616, 1893270, 2271924, 2524360, 2839905, 3029232, 3786540, 4543848, 5048720, 5679810, 7573080, 9087696, 11359620, 15146160, 22719240, 45438480]

約数ペア:

[(1, 45438480), (2, 22719240), (3, 15146160), (4, 11359620), (5, 9087696), (6, 7573080), (8, 5679810), (9, 5048720), (10, 4543848), (12, 3786540), (15, 3029232), (16, 2839905), (18, 2524360), (20, 2271924), (24, 1893270), (30, 1514616), (36, 1262180), (40, 1135962), (45, 1009744), (48, 946635), (60, 757308), (72, 631090), (80, 567981), (90, 504872), (120, 378654), (144, 315545), (180, 252436), (223, 203760), (240, 189327), (283, 160560), (360, 126218), (446, 101880), (566, 80280), (669, 67920), (720, 63109), (849, 53520), (892, 50940), (1115, 40752), (1132, 40140), (1338, 33960), (1415, 32112), (1698, 26760), (1784, 25470), (2007, 22640), (2230, 20376), (2264, 20070), (2547, 17840), (2676, 16980), (2830, 16056), (3345, 13584), (3396, 13380), (3568, 12735), (4014, 11320), (4245, 10704), (4460, 10188), (4528, 10035), (5094, 8920), (5352, 8490), (5660, 8028), (6690, 6792)]