38678040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 131328000

約数和(自身を除く): 92649960

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, 472, 531, 540, 590, 607, 708, 885, 1062, 1080, 1180, 1214, 1416, 1593, 1770, 1821, 2124, 2360, 2428, 2655, 3035, 3186, 3540, 3642, 4248, 4856, 5310, 5463, 6070, 6372, 7080, 7284, 7965, 9105, 10620, 10926, 12140, 12744, 14568, 15930, 16389, 18210, 21240, 21852, 24280, 27315, 31860, 32778, 35813, 36420, 43704, 54630, 63720, 65556, 71626, 72840, 81945, 107439, 109260, 131112, 143252, 163890, 179065, 214878, 218520, 286504, 322317, 327780, 358130, 429756, 537195, 644634, 655560, 716260, 859512, 966951, 1074390, 1289268, 1432520, 1611585, 1933902, 2148780, 2578536, 3223170, 3867804, 4297560, 4834755, 6446340, 7735608, 9669510, 12892680, 19339020, 38678040]

約数ペア:

[(1, 38678040), (2, 19339020), (3, 12892680), (4, 9669510), (5, 7735608), (6, 6446340), (8, 4834755), (9, 4297560), (10, 3867804), (12, 3223170), (15, 2578536), (18, 2148780), (20, 1933902), (24, 1611585), (27, 1432520), (30, 1289268), (36, 1074390), (40, 966951), (45, 859512), (54, 716260), (59, 655560), (60, 644634), (72, 537195), (90, 429756), (108, 358130), (118, 327780), (120, 322317), (135, 286504), (177, 218520), (180, 214878), (216, 179065), (236, 163890), (270, 143252), (295, 131112), (354, 109260), (360, 107439), (472, 81945), (531, 72840), (540, 71626), (590, 65556), (607, 63720), (708, 54630), (885, 43704), (1062, 36420), (1080, 35813), (1180, 32778), (1214, 31860), (1416, 27315), (1593, 24280), (1770, 21852), (1821, 21240), (2124, 18210), (2360, 16389), (2428, 15930), (2655, 14568), (3035, 12744), (3186, 12140), (3540, 10926), (3642, 10620), (4248, 9105), (4856, 7965), (5310, 7284), (5463, 7080), (6070, 6372)]