1783080

素因数分解:

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

素因数の和:160

約数の個数: 128

約数和(自身を含む): 6451200

約数和(自身を除く): 4668120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 127, 130, 135, 156, 180, 195, 216, 234, 254, 260, 270, 312, 351, 360, 381, 390, 468, 508, 520, 540, 585, 635, 702, 762, 780, 936, 1016, 1080, 1143, 1170, 1270, 1404, 1524, 1560, 1651, 1755, 1905, 2286, 2340, 2540, 2808, 3048, 3302, 3429, 3510, 3810, 4572, 4680, 4953, 5080, 5715, 6604, 6858, 7020, 7620, 8255, 9144, 9906, 11430, 13208, 13716, 14040, 14859, 15240, 16510, 17145, 19812, 22860, 24765, 27432, 29718, 33020, 34290, 39624, 44577, 45720, 49530, 59436, 66040, 68580, 74295, 89154, 99060, 118872, 137160, 148590, 178308, 198120, 222885, 297180, 356616, 445770, 594360, 891540, 1783080]

約数ペア:

[(1, 1783080), (2, 891540), (3, 594360), (4, 445770), (5, 356616), (6, 297180), (8, 222885), (9, 198120), (10, 178308), (12, 148590), (13, 137160), (15, 118872), (18, 99060), (20, 89154), (24, 74295), (26, 68580), (27, 66040), (30, 59436), (36, 49530), (39, 45720), (40, 44577), (45, 39624), (52, 34290), (54, 33020), (60, 29718), (65, 27432), (72, 24765), (78, 22860), (90, 19812), (104, 17145), (108, 16510), (117, 15240), (120, 14859), (127, 14040), (130, 13716), (135, 13208), (156, 11430), (180, 9906), (195, 9144), (216, 8255), (234, 7620), (254, 7020), (260, 6858), (270, 6604), (312, 5715), (351, 5080), (360, 4953), (381, 4680), (390, 4572), (468, 3810), (508, 3510), (520, 3429), (540, 3302), (585, 3048), (635, 2808), (702, 2540), (762, 2340), (780, 2286), (936, 1905), (1016, 1755), (1080, 1651), (1143, 1560), (1170, 1524), (1270, 1404)]