27532680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 95904000

約数和(自身を除く): 68371320

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, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 449, 511, 584, 730, 840, 876, 898, 1022, 1095, 1347, 1460, 1533, 1752, 1796, 2044, 2190, 2245, 2555, 2694, 2920, 3066, 3143, 3592, 4088, 4380, 4490, 5110, 5388, 6132, 6286, 6735, 7665, 8760, 8980, 9429, 10220, 10776, 12264, 12572, 13470, 15330, 15715, 17960, 18858, 20440, 25144, 26940, 30660, 31430, 32777, 37716, 47145, 53880, 61320, 62860, 65554, 75432, 94290, 98331, 125720, 131108, 163885, 188580, 196662, 229439, 262216, 327770, 377160, 393324, 458878, 491655, 655540, 688317, 786648, 917756, 983310, 1147195, 1311080, 1376634, 1835512, 1966620, 2294390, 2753268, 3441585, 3933240, 4588780, 5506536, 6883170, 9177560, 13766340, 27532680]

約数ペア:

[(1, 27532680), (2, 13766340), (3, 9177560), (4, 6883170), (5, 5506536), (6, 4588780), (7, 3933240), (8, 3441585), (10, 2753268), (12, 2294390), (14, 1966620), (15, 1835512), (20, 1376634), (21, 1311080), (24, 1147195), (28, 983310), (30, 917756), (35, 786648), (40, 688317), (42, 655540), (56, 491655), (60, 458878), (70, 393324), (73, 377160), (84, 327770), (105, 262216), (120, 229439), (140, 196662), (146, 188580), (168, 163885), (210, 131108), (219, 125720), (280, 98331), (292, 94290), (365, 75432), (420, 65554), (438, 62860), (449, 61320), (511, 53880), (584, 47145), (730, 37716), (840, 32777), (876, 31430), (898, 30660), (1022, 26940), (1095, 25144), (1347, 20440), (1460, 18858), (1533, 17960), (1752, 15715), (1796, 15330), (2044, 13470), (2190, 12572), (2245, 12264), (2555, 10776), (2694, 10220), (2920, 9429), (3066, 8980), (3143, 8760), (3592, 7665), (4088, 6735), (4380, 6286), (4490, 6132), (5110, 5388)]