56545560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1338

約数の個数: 128

約数和(自身を含む): 193233600

約数和(自身を除く): 136688040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1277, 1476, 1640, 1845, 2214, 2460, 2554, 2952, 3690, 3831, 4428, 4920, 5108, 5535, 6385, 7380, 7662, 8856, 10216, 11070, 11493, 12770, 14760, 15324, 19155, 22140, 22986, 25540, 30648, 34479, 38310, 44280, 45972, 51080, 52357, 57465, 68958, 76620, 91944, 104714, 114930, 137916, 153240, 157071, 172395, 209428, 229860, 261785, 275832, 314142, 344790, 418856, 459720, 471213, 523570, 628284, 689580, 785355, 942426, 1047140, 1256568, 1379160, 1413639, 1570710, 1884852, 2094280, 2356065, 2827278, 3141420, 3769704, 4712130, 5654556, 6282840, 7068195, 9424260, 11309112, 14136390, 18848520, 28272780, 56545560]

約数ペア:

[(1, 56545560), (2, 28272780), (3, 18848520), (4, 14136390), (5, 11309112), (6, 9424260), (8, 7068195), (9, 6282840), (10, 5654556), (12, 4712130), (15, 3769704), (18, 3141420), (20, 2827278), (24, 2356065), (27, 2094280), (30, 1884852), (36, 1570710), (40, 1413639), (41, 1379160), (45, 1256568), (54, 1047140), (60, 942426), (72, 785355), (82, 689580), (90, 628284), (108, 523570), (120, 471213), (123, 459720), (135, 418856), (164, 344790), (180, 314142), (205, 275832), (216, 261785), (246, 229860), (270, 209428), (328, 172395), (360, 157071), (369, 153240), (410, 137916), (492, 114930), (540, 104714), (615, 91944), (738, 76620), (820, 68958), (984, 57465), (1080, 52357), (1107, 51080), (1230, 45972), (1277, 44280), (1476, 38310), (1640, 34479), (1845, 30648), (2214, 25540), (2460, 22986), (2554, 22140), (2952, 19155), (3690, 15324), (3831, 14760), (4428, 12770), (4920, 11493), (5108, 11070), (5535, 10216), (6385, 8856), (7380, 7662)]