77440680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2417}}^1$

素因数の和:2523

約数の個数: 96

約数和(自身を含む): 254615400

約数和(自身を除く): 177174720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2417, 2670, 3204, 3560, 4005, 4834, 5340, 6408, 7251, 8010, 9668, 10680, 12085, 14502, 16020, 19336, 21753, 24170, 29004, 32040, 36255, 43506, 48340, 58008, 72510, 87012, 96680, 108765, 145020, 174024, 215113, 217530, 290040, 430226, 435060, 645339, 860452, 870120, 1075565, 1290678, 1720904, 1936017, 2151130, 2581356, 3226695, 3872034, 4302260, 5162712, 6453390, 7744068, 8604520, 9680085, 12906780, 15488136, 19360170, 25813560, 38720340, 77440680]

約数ペア:

[(1, 77440680), (2, 38720340), (3, 25813560), (4, 19360170), (5, 15488136), (6, 12906780), (8, 9680085), (9, 8604520), (10, 7744068), (12, 6453390), (15, 5162712), (18, 4302260), (20, 3872034), (24, 3226695), (30, 2581356), (36, 2151130), (40, 1936017), (45, 1720904), (60, 1290678), (72, 1075565), (89, 870120), (90, 860452), (120, 645339), (178, 435060), (180, 430226), (267, 290040), (356, 217530), (360, 215113), (445, 174024), (534, 145020), (712, 108765), (801, 96680), (890, 87012), (1068, 72510), (1335, 58008), (1602, 48340), (1780, 43506), (2136, 36255), (2417, 32040), (2670, 29004), (3204, 24170), (3560, 21753), (4005, 19336), (4834, 16020), (5340, 14502), (6408, 12085), (7251, 10680), (8010, 9668)]