63393960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 219156480

約数和(自身を除く): 155762520

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, 163, 168, 210, 280, 326, 420, 463, 489, 652, 815, 840, 926, 978, 1141, 1304, 1389, 1630, 1852, 1956, 2282, 2315, 2445, 2778, 3241, 3260, 3423, 3704, 3912, 4564, 4630, 4890, 5556, 5705, 6482, 6520, 6846, 6945, 9128, 9260, 9723, 9780, 11112, 11410, 12964, 13692, 13890, 16205, 17115, 18520, 19446, 19560, 22820, 25928, 27384, 27780, 32410, 34230, 38892, 45640, 48615, 55560, 64820, 68460, 75469, 77784, 97230, 129640, 136920, 150938, 194460, 226407, 301876, 377345, 388920, 452814, 528283, 603752, 754690, 905628, 1056566, 1132035, 1509380, 1584849, 1811256, 2113132, 2264070, 2641415, 3018760, 3169698, 4226264, 4528140, 5282830, 6339396, 7924245, 9056280, 10565660, 12678792, 15848490, 21131320, 31696980, 63393960]

約数ペア:

[(1, 63393960), (2, 31696980), (3, 21131320), (4, 15848490), (5, 12678792), (6, 10565660), (7, 9056280), (8, 7924245), (10, 6339396), (12, 5282830), (14, 4528140), (15, 4226264), (20, 3169698), (21, 3018760), (24, 2641415), (28, 2264070), (30, 2113132), (35, 1811256), (40, 1584849), (42, 1509380), (56, 1132035), (60, 1056566), (70, 905628), (84, 754690), (105, 603752), (120, 528283), (140, 452814), (163, 388920), (168, 377345), (210, 301876), (280, 226407), (326, 194460), (420, 150938), (463, 136920), (489, 129640), (652, 97230), (815, 77784), (840, 75469), (926, 68460), (978, 64820), (1141, 55560), (1304, 48615), (1389, 45640), (1630, 38892), (1852, 34230), (1956, 32410), (2282, 27780), (2315, 27384), (2445, 25928), (2778, 22820), (3241, 19560), (3260, 19446), (3423, 18520), (3704, 17115), (3912, 16205), (4564, 13890), (4630, 13692), (4890, 12964), (5556, 11410), (5705, 11112), (6482, 9780), (6520, 9723), (6846, 9260), (6945, 9128)]