1350440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 3878280

約数和(自身を除く): 2527840

約数列:

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

約数ペア:

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