2742408180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 216

約数和(自身を含む): 8849917440

約数和(自身を除く): 6107509260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 359, 370, 372, 444, 465, 555, 558, 620, 666, 718, 740, 930, 1077, 1110, 1116, 1147, 1332, 1369, 1395, 1436, 1665, 1795, 1860, 2154, 2220, 2294, 2738, 2790, 3231, 3330, 3441, 3590, 4107, 4308, 4588, 5385, 5476, 5580, 5735, 6462, 6660, 6845, 6882, 7180, 8214, 10323, 10770, 11129, 11470, 12321, 12924, 13283, 13690, 13764, 16155, 16428, 17205, 20535, 20646, 21540, 22258, 22940, 24642, 26566, 27380, 32310, 33387, 34410, 39849, 41070, 41292, 42439, 44516, 49284, 51615, 53132, 55645, 61605, 64620, 66415, 66774, 68820, 79698, 82140, 84878, 100161, 103230, 111290, 119547, 123210, 127317, 132830, 133548, 159396, 166935, 169756, 199245, 200322, 206460, 212195, 222580, 239094, 246420, 254634, 265660, 333870, 381951, 398490, 400644, 411773, 424390, 478188, 491471, 500805, 509268, 597735, 636585, 667740, 763902, 796980, 823546, 848780, 982942, 1001610, 1195470, 1235319, 1273170, 1474413, 1527804, 1647092, 1909755, 1965884, 2003220, 2058865, 2390940, 2457355, 2470638, 2546340, 2948826, 3705957, 3819510, 4117730, 4423239, 4914710, 4941276, 5897652, 6176595, 7372065, 7411914, 7639020, 8235460, 8846478, 9829420, 12353190, 14744130, 14823828, 15235601, 17692956, 18529785, 22116195, 24706380, 29488260, 30471202, 37059570, 44232390, 45706803, 60942404, 74119140, 76178005, 88464780, 91413606, 137120409, 152356010, 182827212, 228534015, 274240818, 304712020, 457068030, 548481636, 685602045, 914136060, 1371204090, 2742408180]

約数ペア:

[(1, 2742408180), (2, 1371204090), (3, 914136060), (4, 685602045), (5, 548481636), (6, 457068030), (9, 304712020), (10, 274240818), (12, 228534015), (15, 182827212), (18, 152356010), (20, 137120409), (30, 91413606), (31, 88464780), (36, 76178005), (37, 74119140), (45, 60942404), (60, 45706803), (62, 44232390), (74, 37059570), (90, 30471202), (93, 29488260), (111, 24706380), (124, 22116195), (148, 18529785), (155, 17692956), (180, 15235601), (185, 14823828), (186, 14744130), (222, 12353190), (279, 9829420), (310, 8846478), (333, 8235460), (359, 7639020), (370, 7411914), (372, 7372065), (444, 6176595), (465, 5897652), (555, 4941276), (558, 4914710), (620, 4423239), (666, 4117730), (718, 3819510), (740, 3705957), (930, 2948826), (1077, 2546340), (1110, 2470638), (1116, 2457355), (1147, 2390940), (1332, 2058865), (1369, 2003220), (1395, 1965884), (1436, 1909755), (1665, 1647092), (1795, 1527804), (1860, 1474413), (2154, 1273170), (2220, 1235319), (2294, 1195470), (2738, 1001610), (2790, 982942), (3231, 848780), (3330, 823546), (3441, 796980), (3590, 763902), (4107, 667740), (4308, 636585), (4588, 597735), (5385, 509268), (5476, 500805), (5580, 491471), (5735, 478188), (6462, 424390), (6660, 411773), (6845, 400644), (6882, 398490), (7180, 381951), (8214, 333870), (10323, 265660), (10770, 254634), (11129, 246420), (11470, 239094), (12321, 222580), (12924, 212195), (13283, 206460), (13690, 200322), (13764, 199245), (16155, 169756), (16428, 166935), (17205, 159396), (20535, 133548), (20646, 132830), (21540, 127317), (22258, 123210), (22940, 119547), (24642, 111290), (26566, 103230), (27380, 100161), (32310, 84878), (33387, 82140), (34410, 79698), (39849, 68820), (41070, 66774), (41292, 66415), (42439, 64620), (44516, 61605), (49284, 55645), (51615, 53132)]