2700880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 8015112

約数和(自身を除く): 5314232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 53, 56, 65, 70, 80, 91, 98, 104, 106, 112, 130, 140, 182, 196, 208, 212, 245, 260, 265, 280, 364, 371, 392, 424, 455, 490, 520, 530, 560, 637, 689, 728, 742, 784, 848, 910, 980, 1040, 1060, 1274, 1378, 1456, 1484, 1820, 1855, 1960, 2120, 2548, 2597, 2756, 2968, 3185, 3445, 3640, 3710, 3920, 4240, 4823, 5096, 5194, 5512, 5936, 6370, 6890, 7280, 7420, 9646, 10192, 10388, 11024, 12740, 12985, 13780, 14840, 19292, 20776, 24115, 25480, 25970, 27560, 29680, 33761, 38584, 41552, 48230, 50960, 51940, 55120, 67522, 77168, 96460, 103880, 135044, 168805, 192920, 207760, 270088, 337610, 385840, 540176, 675220, 1350440, 2700880]

約数ペア:

[(1, 2700880), (2, 1350440), (4, 675220), (5, 540176), (7, 385840), (8, 337610), (10, 270088), (13, 207760), (14, 192920), (16, 168805), (20, 135044), (26, 103880), (28, 96460), (35, 77168), (40, 67522), (49, 55120), (52, 51940), (53, 50960), (56, 48230), (65, 41552), (70, 38584), (80, 33761), (91, 29680), (98, 27560), (104, 25970), (106, 25480), (112, 24115), (130, 20776), (140, 19292), (182, 14840), (196, 13780), (208, 12985), (212, 12740), (245, 11024), (260, 10388), (265, 10192), (280, 9646), (364, 7420), (371, 7280), (392, 6890), (424, 6370), (455, 5936), (490, 5512), (520, 5194), (530, 5096), (560, 4823), (637, 4240), (689, 3920), (728, 3710), (742, 3640), (784, 3445), (848, 3185), (910, 2968), (980, 2756), (1040, 2597), (1060, 2548), (1274, 2120), (1378, 1960), (1456, 1855), (1484, 1820)]