1181880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 4534920

約数和(自身を除く): 3353040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 67, 70, 72, 84, 90, 98, 105, 120, 126, 134, 140, 147, 168, 180, 196, 201, 210, 245, 252, 268, 280, 294, 315, 335, 360, 392, 402, 420, 441, 469, 490, 504, 536, 588, 603, 630, 670, 735, 804, 840, 882, 938, 980, 1005, 1176, 1206, 1260, 1340, 1407, 1470, 1608, 1764, 1876, 1960, 2010, 2205, 2345, 2412, 2520, 2680, 2814, 2940, 3015, 3283, 3528, 3752, 4020, 4221, 4410, 4690, 4824, 5628, 5880, 6030, 6566, 7035, 8040, 8442, 8820, 9380, 9849, 11256, 12060, 13132, 14070, 16415, 16884, 17640, 18760, 19698, 21105, 24120, 26264, 28140, 29547, 32830, 33768, 39396, 42210, 49245, 56280, 59094, 65660, 78792, 84420, 98490, 118188, 131320, 147735, 168840, 196980, 236376, 295470, 393960, 590940, 1181880]

約数ペア:

[(1, 1181880), (2, 590940), (3, 393960), (4, 295470), (5, 236376), (6, 196980), (7, 168840), (8, 147735), (9, 131320), (10, 118188), (12, 98490), (14, 84420), (15, 78792), (18, 65660), (20, 59094), (21, 56280), (24, 49245), (28, 42210), (30, 39396), (35, 33768), (36, 32830), (40, 29547), (42, 28140), (45, 26264), (49, 24120), (56, 21105), (60, 19698), (63, 18760), (67, 17640), (70, 16884), (72, 16415), (84, 14070), (90, 13132), (98, 12060), (105, 11256), (120, 9849), (126, 9380), (134, 8820), (140, 8442), (147, 8040), (168, 7035), (180, 6566), (196, 6030), (201, 5880), (210, 5628), (245, 4824), (252, 4690), (268, 4410), (280, 4221), (294, 4020), (315, 3752), (335, 3528), (360, 3283), (392, 3015), (402, 2940), (420, 2814), (441, 2680), (469, 2520), (490, 2412), (504, 2345), (536, 2205), (588, 2010), (603, 1960), (630, 1876), (670, 1764), (735, 1608), (804, 1470), (840, 1407), (882, 1340), (938, 1260), (980, 1206), (1005, 1176)]