69184920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3581}}^1$

素因数の和:3625

約数の個数: 128

約数和(自身を含む): 247587840

約数和(自身を除く): 178402920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3581, 3864, 4830, 6440, 7162, 9660, 10743, 14324, 17905, 19320, 21486, 25067, 28648, 35810, 42972, 50134, 53715, 71620, 75201, 82363, 85944, 100268, 107430, 125335, 143240, 150402, 164726, 200536, 214860, 247089, 250670, 300804, 329452, 376005, 411815, 429720, 494178, 501340, 576541, 601608, 658904, 752010, 823630, 988356, 1002680, 1153082, 1235445, 1504020, 1647260, 1729623, 1976712, 2306164, 2470890, 2882705, 3008040, 3294520, 3459246, 4612328, 4941780, 5765410, 6918492, 8648115, 9883560, 11530820, 13836984, 17296230, 23061640, 34592460, 69184920]

約数ペア:

[(1, 69184920), (2, 34592460), (3, 23061640), (4, 17296230), (5, 13836984), (6, 11530820), (7, 9883560), (8, 8648115), (10, 6918492), (12, 5765410), (14, 4941780), (15, 4612328), (20, 3459246), (21, 3294520), (23, 3008040), (24, 2882705), (28, 2470890), (30, 2306164), (35, 1976712), (40, 1729623), (42, 1647260), (46, 1504020), (56, 1235445), (60, 1153082), (69, 1002680), (70, 988356), (84, 823630), (92, 752010), (105, 658904), (115, 601608), (120, 576541), (138, 501340), (140, 494178), (161, 429720), (168, 411815), (184, 376005), (210, 329452), (230, 300804), (276, 250670), (280, 247089), (322, 214860), (345, 200536), (420, 164726), (460, 150402), (483, 143240), (552, 125335), (644, 107430), (690, 100268), (805, 85944), (840, 82363), (920, 75201), (966, 71620), (1288, 53715), (1380, 50134), (1610, 42972), (1932, 35810), (2415, 28648), (2760, 25067), (3220, 21486), (3581, 19320), (3864, 17905), (4830, 14324), (6440, 10743), (7162, 9660)]