1881360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:102

約数の個数: 160

約数和(自身を含む): 7082880

約数和(自身を除く): 5201520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 67, 72, 78, 80, 90, 104, 108, 117, 120, 130, 134, 135, 144, 156, 180, 195, 201, 208, 216, 234, 240, 260, 268, 270, 312, 335, 351, 360, 390, 402, 432, 468, 520, 536, 540, 585, 603, 624, 670, 702, 720, 780, 804, 871, 936, 1005, 1040, 1072, 1080, 1170, 1206, 1340, 1404, 1560, 1608, 1742, 1755, 1809, 1872, 2010, 2160, 2340, 2412, 2613, 2680, 2808, 3015, 3120, 3216, 3484, 3510, 3618, 4020, 4355, 4680, 4824, 5226, 5360, 5616, 6030, 6968, 7020, 7236, 7839, 8040, 8710, 9045, 9360, 9648, 10452, 12060, 13065, 13936, 14040, 14472, 15678, 16080, 17420, 18090, 20904, 23517, 24120, 26130, 28080, 28944, 31356, 34840, 36180, 39195, 41808, 47034, 48240, 52260, 62712, 69680, 72360, 78390, 94068, 104520, 117585, 125424, 144720, 156780, 188136, 209040, 235170, 313560, 376272, 470340, 627120, 940680, 1881360]

約数ペア:

[(1, 1881360), (2, 940680), (3, 627120), (4, 470340), (5, 376272), (6, 313560), (8, 235170), (9, 209040), (10, 188136), (12, 156780), (13, 144720), (15, 125424), (16, 117585), (18, 104520), (20, 94068), (24, 78390), (26, 72360), (27, 69680), (30, 62712), (36, 52260), (39, 48240), (40, 47034), (45, 41808), (48, 39195), (52, 36180), (54, 34840), (60, 31356), (65, 28944), (67, 28080), (72, 26130), (78, 24120), (80, 23517), (90, 20904), (104, 18090), (108, 17420), (117, 16080), (120, 15678), (130, 14472), (134, 14040), (135, 13936), (144, 13065), (156, 12060), (180, 10452), (195, 9648), (201, 9360), (208, 9045), (216, 8710), (234, 8040), (240, 7839), (260, 7236), (268, 7020), (270, 6968), (312, 6030), (335, 5616), (351, 5360), (360, 5226), (390, 4824), (402, 4680), (432, 4355), (468, 4020), (520, 3618), (536, 3510), (540, 3484), (585, 3216), (603, 3120), (624, 3015), (670, 2808), (702, 2680), (720, 2613), (780, 2412), (804, 2340), (871, 2160), (936, 2010), (1005, 1872), (1040, 1809), (1072, 1755), (1080, 1742), (1170, 1608), (1206, 1560), (1340, 1404)]