72443340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3169}}^1$

素因数の和:3311

約数の個数: 72

約数和(自身を含む): 221544960

約数和(自身を除く): 149101620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3169, 3810, 4572, 5715, 6338, 7620, 9507, 11430, 12676, 15845, 19014, 22860, 28521, 31690, 38028, 47535, 57042, 63380, 95070, 114084, 142605, 190140, 285210, 402463, 570420, 804926, 1207389, 1609852, 2012315, 2414778, 3622167, 4024630, 4829556, 6036945, 7244334, 8049260, 12073890, 14488668, 18110835, 24147780, 36221670, 72443340]

約数ペア:

[(1, 72443340), (2, 36221670), (3, 24147780), (4, 18110835), (5, 14488668), (6, 12073890), (9, 8049260), (10, 7244334), (12, 6036945), (15, 4829556), (18, 4024630), (20, 3622167), (30, 2414778), (36, 2012315), (45, 1609852), (60, 1207389), (90, 804926), (127, 570420), (180, 402463), (254, 285210), (381, 190140), (508, 142605), (635, 114084), (762, 95070), (1143, 63380), (1270, 57042), (1524, 47535), (1905, 38028), (2286, 31690), (2540, 28521), (3169, 22860), (3810, 19014), (4572, 15845), (5715, 12676), (6338, 11430), (7620, 9507)]