29120040

素因数分解:

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

素因数の和:536

約数の個数: 128

約数和(自身を含む): 98928000

約数和(自身を除く): 69807960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 457, 472, 531, 540, 590, 708, 885, 914, 1062, 1080, 1180, 1371, 1416, 1593, 1770, 1828, 2124, 2285, 2360, 2655, 2742, 3186, 3540, 3656, 4113, 4248, 4570, 5310, 5484, 6372, 6855, 7080, 7965, 8226, 9140, 10620, 10968, 12339, 12744, 13710, 15930, 16452, 18280, 20565, 21240, 24678, 26963, 27420, 31860, 32904, 41130, 49356, 53926, 54840, 61695, 63720, 80889, 82260, 98712, 107852, 123390, 134815, 161778, 164520, 215704, 242667, 246780, 269630, 323556, 404445, 485334, 493560, 539260, 647112, 728001, 808890, 970668, 1078520, 1213335, 1456002, 1617780, 1941336, 2426670, 2912004, 3235560, 3640005, 4853340, 5824008, 7280010, 9706680, 14560020, 29120040]

約数ペア:

[(1, 29120040), (2, 14560020), (3, 9706680), (4, 7280010), (5, 5824008), (6, 4853340), (8, 3640005), (9, 3235560), (10, 2912004), (12, 2426670), (15, 1941336), (18, 1617780), (20, 1456002), (24, 1213335), (27, 1078520), (30, 970668), (36, 808890), (40, 728001), (45, 647112), (54, 539260), (59, 493560), (60, 485334), (72, 404445), (90, 323556), (108, 269630), (118, 246780), (120, 242667), (135, 215704), (177, 164520), (180, 161778), (216, 134815), (236, 123390), (270, 107852), (295, 98712), (354, 82260), (360, 80889), (457, 63720), (472, 61695), (531, 54840), (540, 53926), (590, 49356), (708, 41130), (885, 32904), (914, 31860), (1062, 27420), (1080, 26963), (1180, 24678), (1371, 21240), (1416, 20565), (1593, 18280), (1770, 16452), (1828, 15930), (2124, 13710), (2285, 12744), (2360, 12339), (2655, 10968), (2742, 10620), (3186, 9140), (3540, 8226), (3656, 7965), (4113, 7080), (4248, 6855), (4570, 6372), (5310, 5484)]