743320760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3853}}^1$

素因数の和:3937

約数の個数: 128

約数和(自身を含む): 2097809280

約数和(自身を除く): 1354488520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 91, 104, 106, 130, 140, 182, 212, 260, 265, 280, 364, 371, 424, 455, 520, 530, 689, 728, 742, 910, 1060, 1378, 1484, 1820, 1855, 2120, 2756, 2968, 3445, 3640, 3710, 3853, 4823, 5512, 6890, 7420, 7706, 9646, 13780, 14840, 15412, 19265, 19292, 24115, 26971, 27560, 30824, 38530, 38584, 48230, 50089, 53942, 77060, 96460, 100178, 107884, 134855, 154120, 192920, 200356, 204209, 215768, 250445, 269710, 350623, 400712, 408418, 500890, 539420, 701246, 816836, 1001780, 1021045, 1078840, 1402492, 1429463, 1633672, 1753115, 2003560, 2042090, 2654717, 2804984, 2858926, 3506230, 4084180, 5309434, 5717852, 7012460, 7147315, 8168360, 10618868, 11435704, 13273585, 14024920, 14294630, 18583019, 21237736, 26547170, 28589260, 37166038, 53094340, 57178520, 74332076, 92915095, 106188680, 148664152, 185830190, 371660380, 743320760]

約数ペア:

[(1, 743320760), (2, 371660380), (4, 185830190), (5, 148664152), (7, 106188680), (8, 92915095), (10, 74332076), (13, 57178520), (14, 53094340), (20, 37166038), (26, 28589260), (28, 26547170), (35, 21237736), (40, 18583019), (52, 14294630), (53, 14024920), (56, 13273585), (65, 11435704), (70, 10618868), (91, 8168360), (104, 7147315), (106, 7012460), (130, 5717852), (140, 5309434), (182, 4084180), (212, 3506230), (260, 2858926), (265, 2804984), (280, 2654717), (364, 2042090), (371, 2003560), (424, 1753115), (455, 1633672), (520, 1429463), (530, 1402492), (689, 1078840), (728, 1021045), (742, 1001780), (910, 816836), (1060, 701246), (1378, 539420), (1484, 500890), (1820, 408418), (1855, 400712), (2120, 350623), (2756, 269710), (2968, 250445), (3445, 215768), (3640, 204209), (3710, 200356), (3853, 192920), (4823, 154120), (5512, 134855), (6890, 107884), (7420, 100178), (7706, 96460), (9646, 77060), (13780, 53942), (14840, 50089), (15412, 48230), (19265, 38584), (19292, 38530), (24115, 30824), (26971, 27560)]