6366780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 22923264

約数和(自身を除く): 16556484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 163, 180, 186, 210, 217, 252, 279, 310, 315, 326, 372, 420, 434, 465, 489, 558, 620, 630, 651, 652, 815, 868, 930, 978, 1085, 1116, 1141, 1260, 1302, 1395, 1467, 1630, 1860, 1953, 1956, 2170, 2282, 2445, 2604, 2790, 2934, 3255, 3260, 3423, 3906, 4340, 4564, 4890, 5053, 5580, 5705, 5868, 6510, 6846, 7335, 7812, 9765, 9780, 10106, 10269, 11410, 13020, 13692, 14670, 15159, 17115, 19530, 20212, 20538, 22820, 25265, 29340, 30318, 34230, 35371, 39060, 41076, 45477, 50530, 51345, 60636, 68460, 70742, 75795, 90954, 101060, 102690, 106113, 141484, 151590, 176855, 181908, 205380, 212226, 227385, 303180, 318339, 353710, 424452, 454770, 530565, 636678, 707420, 909540, 1061130, 1273356, 1591695, 2122260, 3183390, 6366780]

約数ペア:

[(1, 6366780), (2, 3183390), (3, 2122260), (4, 1591695), (5, 1273356), (6, 1061130), (7, 909540), (9, 707420), (10, 636678), (12, 530565), (14, 454770), (15, 424452), (18, 353710), (20, 318339), (21, 303180), (28, 227385), (30, 212226), (31, 205380), (35, 181908), (36, 176855), (42, 151590), (45, 141484), (60, 106113), (62, 102690), (63, 101060), (70, 90954), (84, 75795), (90, 70742), (93, 68460), (105, 60636), (124, 51345), (126, 50530), (140, 45477), (155, 41076), (163, 39060), (180, 35371), (186, 34230), (210, 30318), (217, 29340), (252, 25265), (279, 22820), (310, 20538), (315, 20212), (326, 19530), (372, 17115), (420, 15159), (434, 14670), (465, 13692), (489, 13020), (558, 11410), (620, 10269), (630, 10106), (651, 9780), (652, 9765), (815, 7812), (868, 7335), (930, 6846), (978, 6510), (1085, 5868), (1116, 5705), (1141, 5580), (1260, 5053), (1302, 4890), (1395, 4564), (1467, 4340), (1630, 3906), (1860, 3423), (1953, 3260), (1956, 3255), (2170, 2934), (2282, 2790), (2445, 2604)]