761670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 128

約数和(自身を含む): 2580480

約数和(自身を除く): 1818810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 31, 35, 39, 42, 45, 54, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 135, 155, 182, 186, 189, 195, 210, 217, 234, 270, 273, 279, 310, 315, 351, 378, 390, 403, 434, 455, 465, 546, 558, 585, 630, 651, 702, 806, 819, 837, 910, 930, 945, 1085, 1170, 1209, 1302, 1365, 1395, 1638, 1674, 1755, 1890, 1953, 2015, 2170, 2418, 2457, 2730, 2790, 2821, 3255, 3510, 3627, 3906, 4030, 4095, 4185, 4914, 5642, 5859, 6045, 6510, 7254, 8190, 8370, 8463, 9765, 10881, 11718, 12090, 12285, 14105, 16926, 18135, 19530, 21762, 24570, 25389, 28210, 29295, 36270, 42315, 50778, 54405, 58590, 76167, 84630, 108810, 126945, 152334, 253890, 380835, 761670]

約数ペア:

[(1, 761670), (2, 380835), (3, 253890), (5, 152334), (6, 126945), (7, 108810), (9, 84630), (10, 76167), (13, 58590), (14, 54405), (15, 50778), (18, 42315), (21, 36270), (26, 29295), (27, 28210), (30, 25389), (31, 24570), (35, 21762), (39, 19530), (42, 18135), (45, 16926), (54, 14105), (62, 12285), (63, 12090), (65, 11718), (70, 10881), (78, 9765), (90, 8463), (91, 8370), (93, 8190), (105, 7254), (117, 6510), (126, 6045), (130, 5859), (135, 5642), (155, 4914), (182, 4185), (186, 4095), (189, 4030), (195, 3906), (210, 3627), (217, 3510), (234, 3255), (270, 2821), (273, 2790), (279, 2730), (310, 2457), (315, 2418), (351, 2170), (378, 2015), (390, 1953), (403, 1890), (434, 1755), (455, 1674), (465, 1638), (546, 1395), (558, 1365), (585, 1302), (630, 1209), (651, 1170), (702, 1085), (806, 945), (819, 930), (837, 910)]