72097560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 242193600

約数和(自身を除く): 170096040

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, 90, 108, 120, 135, 180, 216, 241, 270, 277, 360, 482, 540, 554, 723, 831, 964, 1080, 1108, 1205, 1385, 1446, 1662, 1928, 2169, 2216, 2410, 2493, 2770, 2892, 3324, 3615, 4155, 4338, 4820, 4986, 5540, 5784, 6507, 6648, 7230, 7479, 8310, 8676, 9640, 9972, 10845, 11080, 12465, 13014, 14460, 14958, 16620, 17352, 19944, 21690, 24930, 26028, 28920, 29916, 32535, 33240, 37395, 43380, 49860, 52056, 59832, 65070, 66757, 74790, 86760, 99720, 130140, 133514, 149580, 200271, 260280, 267028, 299160, 333785, 400542, 534056, 600813, 667570, 801084, 1001355, 1201626, 1335140, 1602168, 1802439, 2002710, 2403252, 2670280, 3004065, 3604878, 4005420, 4806504, 6008130, 7209756, 8010840, 9012195, 12016260, 14419512, 18024390, 24032520, 36048780, 72097560]

約数ペア:

[(1, 72097560), (2, 36048780), (3, 24032520), (4, 18024390), (5, 14419512), (6, 12016260), (8, 9012195), (9, 8010840), (10, 7209756), (12, 6008130), (15, 4806504), (18, 4005420), (20, 3604878), (24, 3004065), (27, 2670280), (30, 2403252), (36, 2002710), (40, 1802439), (45, 1602168), (54, 1335140), (60, 1201626), (72, 1001355), (90, 801084), (108, 667570), (120, 600813), (135, 534056), (180, 400542), (216, 333785), (241, 299160), (270, 267028), (277, 260280), (360, 200271), (482, 149580), (540, 133514), (554, 130140), (723, 99720), (831, 86760), (964, 74790), (1080, 66757), (1108, 65070), (1205, 59832), (1385, 52056), (1446, 49860), (1662, 43380), (1928, 37395), (2169, 33240), (2216, 32535), (2410, 29916), (2493, 28920), (2770, 26028), (2892, 24930), (3324, 21690), (3615, 19944), (4155, 17352), (4338, 16620), (4820, 14958), (4986, 14460), (5540, 13014), (5784, 12465), (6507, 11080), (6648, 10845), (7230, 9972), (7479, 9640), (8310, 8676)]