289773360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3169}}^1$

素因数の和:3315

約数の個数: 120

約数和(自身を含む): 981127680

約数和(自身を除く): 691354320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3169, 3810, 4572, 5080, 5715, 6096, 6338, 7620, 9144, 9507, 10160, 11430, 12676, 15240, 15845, 18288, 19014, 22860, 25352, 28521, 30480, 31690, 38028, 45720, 47535, 50704, 57042, 63380, 76056, 91440, 95070, 114084, 126760, 142605, 152112, 190140, 228168, 253520, 285210, 380280, 402463, 456336, 570420, 760560, 804926, 1140840, 1207389, 1609852, 2012315, 2281680, 2414778, 3219704, 3622167, 4024630, 4829556, 6036945, 6439408, 7244334, 8049260, 9659112, 12073890, 14488668, 16098520, 18110835, 19318224, 24147780, 28977336, 32197040, 36221670, 48295560, 57954672, 72443340, 96591120, 144886680, 289773360]

約数ペア:

[(1, 289773360), (2, 144886680), (3, 96591120), (4, 72443340), (5, 57954672), (6, 48295560), (8, 36221670), (9, 32197040), (10, 28977336), (12, 24147780), (15, 19318224), (16, 18110835), (18, 16098520), (20, 14488668), (24, 12073890), (30, 9659112), (36, 8049260), (40, 7244334), (45, 6439408), (48, 6036945), (60, 4829556), (72, 4024630), (80, 3622167), (90, 3219704), (120, 2414778), (127, 2281680), (144, 2012315), (180, 1609852), (240, 1207389), (254, 1140840), (360, 804926), (381, 760560), (508, 570420), (635, 456336), (720, 402463), (762, 380280), (1016, 285210), (1143, 253520), (1270, 228168), (1524, 190140), (1905, 152112), (2032, 142605), (2286, 126760), (2540, 114084), (3048, 95070), (3169, 91440), (3810, 76056), (4572, 63380), (5080, 57042), (5715, 50704), (6096, 47535), (6338, 45720), (7620, 38028), (9144, 31690), (9507, 30480), (10160, 28521), (11430, 25352), (12676, 22860), (15240, 19014), (15845, 18288)]