26495520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 89123328

約数和(自身を除く): 62627808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 191, 204, 240, 255, 272, 289, 340, 382, 408, 480, 510, 544, 573, 578, 680, 764, 816, 867, 955, 1020, 1146, 1156, 1360, 1445, 1528, 1632, 1734, 1910, 2040, 2292, 2312, 2720, 2865, 2890, 3056, 3247, 3468, 3820, 4080, 4335, 4584, 4624, 5730, 5780, 6112, 6494, 6936, 7640, 8160, 8670, 9168, 9248, 9741, 11460, 11560, 12988, 13872, 15280, 16235, 17340, 18336, 19482, 22920, 23120, 25976, 27744, 30560, 32470, 34680, 38964, 45840, 46240, 48705, 51952, 55199, 64940, 69360, 77928, 91680, 97410, 103904, 110398, 129880, 138720, 155856, 165597, 194820, 220796, 259760, 275995, 311712, 331194, 389640, 441592, 519520, 551990, 662388, 779280, 827985, 883184, 1103980, 1324776, 1558560, 1655970, 1766368, 2207960, 2649552, 3311940, 4415920, 5299104, 6623880, 8831840, 13247760, 26495520]

約数ペア:

[(1, 26495520), (2, 13247760), (3, 8831840), (4, 6623880), (5, 5299104), (6, 4415920), (8, 3311940), (10, 2649552), (12, 2207960), (15, 1766368), (16, 1655970), (17, 1558560), (20, 1324776), (24, 1103980), (30, 883184), (32, 827985), (34, 779280), (40, 662388), (48, 551990), (51, 519520), (60, 441592), (68, 389640), (80, 331194), (85, 311712), (96, 275995), (102, 259760), (120, 220796), (136, 194820), (160, 165597), (170, 155856), (191, 138720), (204, 129880), (240, 110398), (255, 103904), (272, 97410), (289, 91680), (340, 77928), (382, 69360), (408, 64940), (480, 55199), (510, 51952), (544, 48705), (573, 46240), (578, 45840), (680, 38964), (764, 34680), (816, 32470), (867, 30560), (955, 27744), (1020, 25976), (1146, 23120), (1156, 22920), (1360, 19482), (1445, 18336), (1528, 17340), (1632, 16235), (1734, 15280), (1910, 13872), (2040, 12988), (2292, 11560), (2312, 11460), (2720, 9741), (2865, 9248), (2890, 9168), (3056, 8670), (3247, 8160), (3468, 7640), (3820, 6936), (4080, 6494), (4335, 6112), (4584, 5780), (4624, 5730)]