53872560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{509}}^1$

素因数の和:545

約数の個数: 240

約数和(自身を含む): 216280800

約数和(自身を除く): 162408240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 509, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1018, 1080, 1176, 1260, 1323, 1470, 1512, 1527, 1680, 1764, 1890, 1960, 2036, 2160, 2205, 2352, 2520, 2545, 2646, 2940, 3024, 3054, 3528, 3563, 3780, 3920, 4072, 4410, 4581, 5040, 5090, 5292, 5880, 6108, 6615, 7056, 7126, 7560, 7635, 8144, 8820, 9162, 10180, 10584, 10689, 11760, 12216, 13230, 13743, 14252, 15120, 15270, 17640, 17815, 18324, 20360, 21168, 21378, 22905, 24432, 24941, 26460, 27486, 28504, 30540, 32067, 35280, 35630, 36648, 40720, 42756, 45810, 49882, 52920, 53445, 54972, 57008, 61080, 64134, 68715, 71260, 73296, 74823, 85512, 91620, 96201, 99764, 105840, 106890, 109944, 122160, 124705, 128268, 137430, 142520, 149646, 160335, 171024, 183240, 192402, 199528, 213780, 219888, 224469, 249410, 256536, 274860, 285040, 299292, 320670, 366480, 374115, 384804, 399056, 427560, 448938, 481005, 498820, 513072, 549720, 598584, 641340, 673407, 748230, 769608, 855120, 897876, 962010, 997640, 1099440, 1122345, 1197168, 1282680, 1346814, 1496460, 1539216, 1795752, 1924020, 1995280, 2244690, 2565360, 2693628, 2992920, 3367035, 3591504, 3848040, 4489380, 5387256, 5985840, 6734070, 7696080, 8978760, 10774512, 13468140, 17957520, 26936280, 53872560]

約数ペア:

[(1, 53872560), (2, 26936280), (3, 17957520), (4, 13468140), (5, 10774512), (6, 8978760), (7, 7696080), (8, 6734070), (9, 5985840), (10, 5387256), (12, 4489380), (14, 3848040), (15, 3591504), (16, 3367035), (18, 2992920), (20, 2693628), (21, 2565360), (24, 2244690), (27, 1995280), (28, 1924020), (30, 1795752), (35, 1539216), (36, 1496460), (40, 1346814), (42, 1282680), (45, 1197168), (48, 1122345), (49, 1099440), (54, 997640), (56, 962010), (60, 897876), (63, 855120), (70, 769608), (72, 748230), (80, 673407), (84, 641340), (90, 598584), (98, 549720), (105, 513072), (108, 498820), (112, 481005), (120, 448938), (126, 427560), (135, 399056), (140, 384804), (144, 374115), (147, 366480), (168, 320670), (180, 299292), (189, 285040), (196, 274860), (210, 256536), (216, 249410), (240, 224469), (245, 219888), (252, 213780), (270, 199528), (280, 192402), (294, 183240), (315, 171024), (336, 160335), (360, 149646), (378, 142520), (392, 137430), (420, 128268), (432, 124705), (441, 122160), (490, 109944), (504, 106890), (509, 105840), (540, 99764), (560, 96201), (588, 91620), (630, 85512), (720, 74823), (735, 73296), (756, 71260), (784, 68715), (840, 64134), (882, 61080), (945, 57008), (980, 54972), (1008, 53445), (1018, 52920), (1080, 49882), (1176, 45810), (1260, 42756), (1323, 40720), (1470, 36648), (1512, 35630), (1527, 35280), (1680, 32067), (1764, 30540), (1890, 28504), (1960, 27486), (2036, 26460), (2160, 24941), (2205, 24432), (2352, 22905), (2520, 21378), (2545, 21168), (2646, 20360), (2940, 18324), (3024, 17815), (3054, 17640), (3528, 15270), (3563, 15120), (3780, 14252), (3920, 13743), (4072, 13230), (4410, 12216), (4581, 11760), (5040, 10689), (5090, 10584), (5292, 10180), (5880, 9162), (6108, 8820), (6615, 8144), (7056, 7635), (7126, 7560)]