1298970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 3680640

約数和(自身を除く): 2381670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 283, 306, 459, 510, 566, 765, 849, 918, 1415, 1530, 1698, 2295, 2547, 2830, 4245, 4590, 4811, 5094, 7641, 8490, 9622, 12735, 14433, 15282, 24055, 25470, 28866, 38205, 43299, 48110, 72165, 76410, 86598, 129897, 144330, 216495, 259794, 432990, 649485, 1298970]

約数ペア:

[(1, 1298970), (2, 649485), (3, 432990), (5, 259794), (6, 216495), (9, 144330), (10, 129897), (15, 86598), (17, 76410), (18, 72165), (27, 48110), (30, 43299), (34, 38205), (45, 28866), (51, 25470), (54, 24055), (85, 15282), (90, 14433), (102, 12735), (135, 9622), (153, 8490), (170, 7641), (255, 5094), (270, 4811), (283, 4590), (306, 4245), (459, 2830), (510, 2547), (566, 2295), (765, 1698), (849, 1530), (918, 1415)]