23164920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 78408000

約数和(自身を除く): 55243080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 241, 267, 270, 356, 360, 445, 482, 534, 540, 712, 723, 801, 890, 964, 1068, 1080, 1205, 1335, 1446, 1602, 1780, 1928, 2136, 2169, 2403, 2410, 2670, 2892, 3204, 3560, 3615, 4005, 4338, 4806, 4820, 5340, 5784, 6408, 6507, 7230, 8010, 8676, 9612, 9640, 10680, 10845, 12015, 13014, 14460, 16020, 17352, 19224, 21449, 21690, 24030, 26028, 28920, 32040, 32535, 42898, 43380, 48060, 52056, 64347, 65070, 85796, 86760, 96120, 107245, 128694, 130140, 171592, 193041, 214490, 257388, 260280, 321735, 386082, 428980, 514776, 579123, 643470, 772164, 857960, 965205, 1158246, 1286940, 1544328, 1930410, 2316492, 2573880, 2895615, 3860820, 4632984, 5791230, 7721640, 11582460, 23164920]

約数ペア:

[(1, 23164920), (2, 11582460), (3, 7721640), (4, 5791230), (5, 4632984), (6, 3860820), (8, 2895615), (9, 2573880), (10, 2316492), (12, 1930410), (15, 1544328), (18, 1286940), (20, 1158246), (24, 965205), (27, 857960), (30, 772164), (36, 643470), (40, 579123), (45, 514776), (54, 428980), (60, 386082), (72, 321735), (89, 260280), (90, 257388), (108, 214490), (120, 193041), (135, 171592), (178, 130140), (180, 128694), (216, 107245), (241, 96120), (267, 86760), (270, 85796), (356, 65070), (360, 64347), (445, 52056), (482, 48060), (534, 43380), (540, 42898), (712, 32535), (723, 32040), (801, 28920), (890, 26028), (964, 24030), (1068, 21690), (1080, 21449), (1205, 19224), (1335, 17352), (1446, 16020), (1602, 14460), (1780, 13014), (1928, 12015), (2136, 10845), (2169, 10680), (2403, 9640), (2410, 9612), (2670, 8676), (2892, 8010), (3204, 7230), (3560, 6507), (3615, 6408), (4005, 5784), (4338, 5340), (4806, 4820)]