7280010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 19785600

約数和(自身を除く): 12505590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 177, 270, 295, 354, 457, 531, 590, 885, 914, 1062, 1371, 1593, 1770, 2285, 2655, 2742, 3186, 4113, 4570, 5310, 6855, 7965, 8226, 12339, 13710, 15930, 20565, 24678, 26963, 41130, 53926, 61695, 80889, 123390, 134815, 161778, 242667, 269630, 404445, 485334, 728001, 808890, 1213335, 1456002, 2426670, 3640005, 7280010]

約数ペア:

[(1, 7280010), (2, 3640005), (3, 2426670), (5, 1456002), (6, 1213335), (9, 808890), (10, 728001), (15, 485334), (18, 404445), (27, 269630), (30, 242667), (45, 161778), (54, 134815), (59, 123390), (90, 80889), (118, 61695), (135, 53926), (177, 41130), (270, 26963), (295, 24678), (354, 20565), (457, 15930), (531, 13710), (590, 12339), (885, 8226), (914, 7965), (1062, 6855), (1371, 5310), (1593, 4570), (1770, 4113), (2285, 3186), (2655, 2742)]