492936360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{907}}^1$

素因数の和:1575

約数の個数: 128

約数和(自身を含む): 1694545920

約数和(自身を除く): 1201609560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 647, 840, 907, 1294, 1814, 1941, 2588, 2721, 3235, 3628, 3882, 4529, 4535, 5176, 5442, 6349, 6470, 7256, 7764, 9058, 9070, 9705, 10884, 12698, 12940, 13587, 13605, 15528, 18116, 18140, 19047, 19410, 21768, 22645, 25396, 25880, 27174, 27210, 31745, 36232, 36280, 38094, 38820, 45290, 50792, 54348, 54420, 63490, 67935, 76188, 77640, 90580, 95235, 108696, 108840, 126980, 135870, 152376, 181160, 190470, 253960, 271740, 380940, 543480, 586829, 761880, 1173658, 1760487, 2347316, 2934145, 3520974, 4107803, 4694632, 5868290, 7041948, 8215606, 8802435, 11736580, 12323409, 14083896, 16431212, 17604870, 20539015, 23473160, 24646818, 32862424, 35209740, 41078030, 49293636, 61617045, 70419480, 82156060, 98587272, 123234090, 164312120, 246468180, 492936360]

約数ペア:

[(1, 492936360), (2, 246468180), (3, 164312120), (4, 123234090), (5, 98587272), (6, 82156060), (7, 70419480), (8, 61617045), (10, 49293636), (12, 41078030), (14, 35209740), (15, 32862424), (20, 24646818), (21, 23473160), (24, 20539015), (28, 17604870), (30, 16431212), (35, 14083896), (40, 12323409), (42, 11736580), (56, 8802435), (60, 8215606), (70, 7041948), (84, 5868290), (105, 4694632), (120, 4107803), (140, 3520974), (168, 2934145), (210, 2347316), (280, 1760487), (420, 1173658), (647, 761880), (840, 586829), (907, 543480), (1294, 380940), (1814, 271740), (1941, 253960), (2588, 190470), (2721, 181160), (3235, 152376), (3628, 135870), (3882, 126980), (4529, 108840), (4535, 108696), (5176, 95235), (5442, 90580), (6349, 77640), (6470, 76188), (7256, 67935), (7764, 63490), (9058, 54420), (9070, 54348), (9705, 50792), (10884, 45290), (12698, 38820), (12940, 38094), (13587, 36280), (13605, 36232), (15528, 31745), (18116, 27210), (18140, 27174), (19047, 25880), (19410, 25396), (21768, 22645)]