2971800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 10832640

約数和(自身を除く): 7860840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 127, 130, 150, 156, 180, 195, 200, 225, 234, 254, 260, 300, 312, 325, 360, 381, 390, 450, 468, 508, 520, 585, 600, 635, 650, 762, 780, 900, 936, 975, 1016, 1143, 1170, 1270, 1300, 1524, 1560, 1651, 1800, 1905, 1950, 2286, 2340, 2540, 2600, 2925, 3048, 3175, 3302, 3810, 3900, 4572, 4680, 4953, 5080, 5715, 5850, 6350, 6604, 7620, 7800, 8255, 9144, 9525, 9906, 11430, 11700, 12700, 13208, 14859, 15240, 16510, 19050, 19812, 22860, 23400, 24765, 25400, 28575, 29718, 33020, 38100, 39624, 41275, 45720, 49530, 57150, 59436, 66040, 74295, 76200, 82550, 99060, 114300, 118872, 123825, 148590, 165100, 198120, 228600, 247650, 297180, 330200, 371475, 495300, 594360, 742950, 990600, 1485900, 2971800]

約数ペア:

[(1, 2971800), (2, 1485900), (3, 990600), (4, 742950), (5, 594360), (6, 495300), (8, 371475), (9, 330200), (10, 297180), (12, 247650), (13, 228600), (15, 198120), (18, 165100), (20, 148590), (24, 123825), (25, 118872), (26, 114300), (30, 99060), (36, 82550), (39, 76200), (40, 74295), (45, 66040), (50, 59436), (52, 57150), (60, 49530), (65, 45720), (72, 41275), (75, 39624), (78, 38100), (90, 33020), (100, 29718), (104, 28575), (117, 25400), (120, 24765), (127, 23400), (130, 22860), (150, 19812), (156, 19050), (180, 16510), (195, 15240), (200, 14859), (225, 13208), (234, 12700), (254, 11700), (260, 11430), (300, 9906), (312, 9525), (325, 9144), (360, 8255), (381, 7800), (390, 7620), (450, 6604), (468, 6350), (508, 5850), (520, 5715), (585, 5080), (600, 4953), (635, 4680), (650, 4572), (762, 3900), (780, 3810), (900, 3302), (936, 3175), (975, 3048), (1016, 2925), (1143, 2600), (1170, 2540), (1270, 2340), (1300, 2286), (1524, 1950), (1560, 1905), (1651, 1800)]