526481640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25657}}^1$

素因数の和:25696

約数の個数: 128

約数和(自身を含む): 1847376000

約数和(自身を除く): 1320894360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 25657, 51314, 76971, 102628, 128285, 153942, 205256, 230913, 256570, 307884, 384855, 461826, 487483, 513140, 615768, 692739, 769710, 923652, 974966, 1026280, 1154565, 1385478, 1462449, 1539420, 1847304, 1949932, 2309130, 2437415, 2770956, 2924898, 3078840, 3463695, 3899864, 4387347, 4618260, 4874830, 5541912, 5849796, 6927390, 7312245, 8774694, 9236520, 9749660, 11699592, 13162041, 13854780, 14624490, 17549388, 19499320, 21936735, 26324082, 27709560, 29248980, 35098776, 43873470, 52648164, 58497960, 65810205, 87746940, 105296328, 131620410, 175493880, 263240820, 526481640]

約数ペア:

[(1, 526481640), (2, 263240820), (3, 175493880), (4, 131620410), (5, 105296328), (6, 87746940), (8, 65810205), (9, 58497960), (10, 52648164), (12, 43873470), (15, 35098776), (18, 29248980), (19, 27709560), (20, 26324082), (24, 21936735), (27, 19499320), (30, 17549388), (36, 14624490), (38, 13854780), (40, 13162041), (45, 11699592), (54, 9749660), (57, 9236520), (60, 8774694), (72, 7312245), (76, 6927390), (90, 5849796), (95, 5541912), (108, 4874830), (114, 4618260), (120, 4387347), (135, 3899864), (152, 3463695), (171, 3078840), (180, 2924898), (190, 2770956), (216, 2437415), (228, 2309130), (270, 1949932), (285, 1847304), (342, 1539420), (360, 1462449), (380, 1385478), (456, 1154565), (513, 1026280), (540, 974966), (570, 923652), (684, 769710), (760, 692739), (855, 615768), (1026, 513140), (1080, 487483), (1140, 461826), (1368, 384855), (1710, 307884), (2052, 256570), (2280, 230913), (2565, 205256), (3420, 153942), (4104, 128285), (5130, 102628), (6840, 76971), (10260, 51314), (20520, 25657)]