26556720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 91279872

約数和(自身を除く): 64723152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 283, 340, 345, 368, 391, 408, 460, 510, 552, 566, 680, 690, 782, 816, 849, 920, 1020, 1104, 1132, 1173, 1360, 1380, 1415, 1564, 1698, 1840, 1955, 2040, 2264, 2346, 2760, 2830, 3128, 3396, 3910, 4080, 4245, 4528, 4692, 4811, 5520, 5660, 5865, 6256, 6509, 6792, 7820, 8490, 9384, 9622, 11320, 11730, 13018, 13584, 14433, 15640, 16980, 18768, 19244, 19527, 22640, 23460, 24055, 26036, 28866, 31280, 32545, 33960, 38488, 39054, 46920, 48110, 52072, 57732, 65090, 67920, 72165, 76976, 78108, 93840, 96220, 97635, 104144, 110653, 115464, 130180, 144330, 156216, 192440, 195270, 221306, 230928, 260360, 288660, 312432, 331959, 384880, 390540, 442612, 520720, 553265, 577320, 663918, 781080, 885224, 1106530, 1154640, 1327836, 1562160, 1659795, 1770448, 2213060, 2655672, 3319590, 4426120, 5311344, 6639180, 8852240, 13278360, 26556720]

約数ペア:

[(1, 26556720), (2, 13278360), (3, 8852240), (4, 6639180), (5, 5311344), (6, 4426120), (8, 3319590), (10, 2655672), (12, 2213060), (15, 1770448), (16, 1659795), (17, 1562160), (20, 1327836), (23, 1154640), (24, 1106530), (30, 885224), (34, 781080), (40, 663918), (46, 577320), (48, 553265), (51, 520720), (60, 442612), (68, 390540), (69, 384880), (80, 331959), (85, 312432), (92, 288660), (102, 260360), (115, 230928), (120, 221306), (136, 195270), (138, 192440), (170, 156216), (184, 144330), (204, 130180), (230, 115464), (240, 110653), (255, 104144), (272, 97635), (276, 96220), (283, 93840), (340, 78108), (345, 76976), (368, 72165), (391, 67920), (408, 65090), (460, 57732), (510, 52072), (552, 48110), (566, 46920), (680, 39054), (690, 38488), (782, 33960), (816, 32545), (849, 31280), (920, 28866), (1020, 26036), (1104, 24055), (1132, 23460), (1173, 22640), (1360, 19527), (1380, 19244), (1415, 18768), (1564, 16980), (1698, 15640), (1840, 14433), (1955, 13584), (2040, 13018), (2264, 11730), (2346, 11320), (2760, 9622), (2830, 9384), (3128, 8490), (3396, 7820), (3910, 6792), (4080, 6509), (4245, 6256), (4528, 5865), (4692, 5660), (4811, 5520)]