86399880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1503

約数の個数: 128

約数和(自身を含む): 300499200

約数和(自身を除く): 214099320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1409, 1460, 1533, 1752, 2044, 2190, 2555, 2818, 2920, 3066, 4088, 4227, 4380, 5110, 5636, 6132, 7045, 7665, 8454, 8760, 9863, 10220, 11272, 12264, 14090, 15330, 16908, 19726, 20440, 21135, 28180, 29589, 30660, 33816, 39452, 42270, 49315, 56360, 59178, 61320, 78904, 84540, 98630, 102857, 118356, 147945, 169080, 197260, 205714, 236712, 295890, 308571, 394520, 411428, 514285, 591780, 617142, 719999, 822856, 1028570, 1183560, 1234284, 1439998, 1542855, 2057140, 2159997, 2468568, 2879996, 3085710, 3599995, 4114280, 4319994, 5759992, 6171420, 7199990, 8639988, 10799985, 12342840, 14399980, 17279976, 21599970, 28799960, 43199940, 86399880]

約数ペア:

[(1, 86399880), (2, 43199940), (3, 28799960), (4, 21599970), (5, 17279976), (6, 14399980), (7, 12342840), (8, 10799985), (10, 8639988), (12, 7199990), (14, 6171420), (15, 5759992), (20, 4319994), (21, 4114280), (24, 3599995), (28, 3085710), (30, 2879996), (35, 2468568), (40, 2159997), (42, 2057140), (56, 1542855), (60, 1439998), (70, 1234284), (73, 1183560), (84, 1028570), (105, 822856), (120, 719999), (140, 617142), (146, 591780), (168, 514285), (210, 411428), (219, 394520), (280, 308571), (292, 295890), (365, 236712), (420, 205714), (438, 197260), (511, 169080), (584, 147945), (730, 118356), (840, 102857), (876, 98630), (1022, 84540), (1095, 78904), (1409, 61320), (1460, 59178), (1533, 56360), (1752, 49315), (2044, 42270), (2190, 39452), (2555, 33816), (2818, 30660), (2920, 29589), (3066, 28180), (4088, 21135), (4227, 20440), (4380, 19726), (5110, 16908), (5636, 15330), (6132, 14090), (7045, 12264), (7665, 11272), (8454, 10220), (8760, 9863)]