321634260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8389}}^1$

素因数の和:8478

約数の個数: 96

約数和(自身を含む): 1014854400

約数和(自身を除く): 693220140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 3195, 3834, 4260, 6390, 7668, 8389, 9585, 12780, 16778, 19170, 25167, 33556, 38340, 41945, 50334, 75501, 83890, 100668, 125835, 151002, 167780, 226503, 251670, 302004, 377505, 453006, 503340, 595619, 755010, 906012, 1132515, 1191238, 1510020, 1786857, 2265030, 2382476, 2978095, 3573714, 4530060, 5360571, 5956190, 7147428, 8934285, 10721142, 11912380, 16081713, 17868570, 21442284, 26802855, 32163426, 35737140, 53605710, 64326852, 80408565, 107211420, 160817130, 321634260]

約数ペア:

[(1, 321634260), (2, 160817130), (3, 107211420), (4, 80408565), (5, 64326852), (6, 53605710), (9, 35737140), (10, 32163426), (12, 26802855), (15, 21442284), (18, 17868570), (20, 16081713), (27, 11912380), (30, 10721142), (36, 8934285), (45, 7147428), (54, 5956190), (60, 5360571), (71, 4530060), (90, 3573714), (108, 2978095), (135, 2382476), (142, 2265030), (180, 1786857), (213, 1510020), (270, 1191238), (284, 1132515), (355, 906012), (426, 755010), (540, 595619), (639, 503340), (710, 453006), (852, 377505), (1065, 302004), (1278, 251670), (1420, 226503), (1917, 167780), (2130, 151002), (2556, 125835), (3195, 100668), (3834, 83890), (4260, 75501), (6390, 50334), (7668, 41945), (8389, 38340), (9585, 33556), (12780, 25167), (16778, 19170)]