2029008840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2543}}^1$

素因数の和:2727

約数の個数: 128

約数和(自身を含む): 6246028800

約数和(自身を除く): 4217019960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 109, 120, 122, 183, 218, 244, 305, 327, 366, 436, 488, 545, 610, 654, 732, 872, 915, 1090, 1220, 1308, 1464, 1635, 1830, 2180, 2440, 2543, 2616, 3270, 3660, 4360, 5086, 6540, 6649, 7320, 7629, 10172, 12715, 13080, 13298, 15258, 19947, 20344, 25430, 26596, 30516, 33245, 38145, 39894, 50860, 53192, 61032, 66490, 76290, 79788, 99735, 101720, 132980, 152580, 155123, 159576, 199470, 265960, 277187, 305160, 310246, 398940, 465369, 554374, 620492, 775615, 797880, 831561, 930738, 1108748, 1240984, 1385935, 1551230, 1663122, 1861476, 2217496, 2326845, 2771870, 3102460, 3326244, 3722952, 4157805, 4653690, 5543740, 6204920, 6652488, 8315610, 9307380, 11087480, 16631220, 16908407, 18614760, 33262440, 33816814, 50725221, 67633628, 84542035, 101450442, 135267256, 169084070, 202900884, 253626105, 338168140, 405801768, 507252210, 676336280, 1014504420, 2029008840]

約数ペア:

[(1, 2029008840), (2, 1014504420), (3, 676336280), (4, 507252210), (5, 405801768), (6, 338168140), (8, 253626105), (10, 202900884), (12, 169084070), (15, 135267256), (20, 101450442), (24, 84542035), (30, 67633628), (40, 50725221), (60, 33816814), (61, 33262440), (109, 18614760), (120, 16908407), (122, 16631220), (183, 11087480), (218, 9307380), (244, 8315610), (305, 6652488), (327, 6204920), (366, 5543740), (436, 4653690), (488, 4157805), (545, 3722952), (610, 3326244), (654, 3102460), (732, 2771870), (872, 2326845), (915, 2217496), (1090, 1861476), (1220, 1663122), (1308, 1551230), (1464, 1385935), (1635, 1240984), (1830, 1108748), (2180, 930738), (2440, 831561), (2543, 797880), (2616, 775615), (3270, 620492), (3660, 554374), (4360, 465369), (5086, 398940), (6540, 310246), (6649, 305160), (7320, 277187), (7629, 265960), (10172, 199470), (12715, 159576), (13080, 155123), (13298, 152580), (15258, 132980), (19947, 101720), (20344, 99735), (25430, 79788), (26596, 76290), (30516, 66490), (33245, 61032), (38145, 53192), (39894, 50860)]