13278360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 44167680

約数和(自身を除く): 30889320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 283, 340, 345, 391, 408, 460, 510, 552, 566, 680, 690, 782, 849, 920, 1020, 1132, 1173, 1380, 1415, 1564, 1698, 1955, 2040, 2264, 2346, 2760, 2830, 3128, 3396, 3910, 4245, 4692, 4811, 5660, 5865, 6509, 6792, 7820, 8490, 9384, 9622, 11320, 11730, 13018, 14433, 15640, 16980, 19244, 19527, 23460, 24055, 26036, 28866, 32545, 33960, 38488, 39054, 46920, 48110, 52072, 57732, 65090, 72165, 78108, 96220, 97635, 110653, 115464, 130180, 144330, 156216, 192440, 195270, 221306, 260360, 288660, 331959, 390540, 442612, 553265, 577320, 663918, 781080, 885224, 1106530, 1327836, 1659795, 2213060, 2655672, 3319590, 4426120, 6639180, 13278360]

約数ペア:

[(1, 13278360), (2, 6639180), (3, 4426120), (4, 3319590), (5, 2655672), (6, 2213060), (8, 1659795), (10, 1327836), (12, 1106530), (15, 885224), (17, 781080), (20, 663918), (23, 577320), (24, 553265), (30, 442612), (34, 390540), (40, 331959), (46, 288660), (51, 260360), (60, 221306), (68, 195270), (69, 192440), (85, 156216), (92, 144330), (102, 130180), (115, 115464), (120, 110653), (136, 97635), (138, 96220), (170, 78108), (184, 72165), (204, 65090), (230, 57732), (255, 52072), (276, 48110), (283, 46920), (340, 39054), (345, 38488), (391, 33960), (408, 32545), (460, 28866), (510, 26036), (552, 24055), (566, 23460), (680, 19527), (690, 19244), (782, 16980), (849, 15640), (920, 14433), (1020, 13018), (1132, 11730), (1173, 11320), (1380, 9622), (1415, 9384), (1564, 8490), (1698, 7820), (1955, 6792), (2040, 6509), (2264, 5865), (2346, 5660), (2760, 4811), (2830, 4692), (3128, 4245), (3396, 3910)]