2079673380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6451}}^1$

素因数の和:6671

約数の個数: 120

約数和(自身を含む): 6557812800

約数和(自身を除く): 4478139420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 199, 270, 324, 398, 405, 540, 597, 796, 810, 995, 1194, 1620, 1791, 1990, 2388, 2985, 3582, 3980, 5373, 5970, 6451, 7164, 8955, 10746, 11940, 12902, 16119, 17910, 19353, 21492, 25804, 26865, 32238, 32255, 35820, 38706, 53730, 58059, 64476, 64510, 77412, 80595, 96765, 107460, 116118, 129020, 161190, 174177, 193530, 232236, 290295, 322380, 348354, 387060, 522531, 580590, 696708, 870885, 1045062, 1161180, 1283749, 1741770, 2090124, 2567498, 2612655, 3483540, 3851247, 5134996, 5225310, 6418745, 7702494, 10450620, 11553741, 12837490, 15404988, 19256235, 23107482, 25674980, 34661223, 38512470, 46214964, 57768705, 69322446, 77024940, 103983669, 115537410, 138644892, 173306115, 207967338, 231074820, 346612230, 415934676, 519918345, 693224460, 1039836690, 2079673380]

約数ペア:

[(1, 2079673380), (2, 1039836690), (3, 693224460), (4, 519918345), (5, 415934676), (6, 346612230), (9, 231074820), (10, 207967338), (12, 173306115), (15, 138644892), (18, 115537410), (20, 103983669), (27, 77024940), (30, 69322446), (36, 57768705), (45, 46214964), (54, 38512470), (60, 34661223), (81, 25674980), (90, 23107482), (108, 19256235), (135, 15404988), (162, 12837490), (180, 11553741), (199, 10450620), (270, 7702494), (324, 6418745), (398, 5225310), (405, 5134996), (540, 3851247), (597, 3483540), (796, 2612655), (810, 2567498), (995, 2090124), (1194, 1741770), (1620, 1283749), (1791, 1161180), (1990, 1045062), (2388, 870885), (2985, 696708), (3582, 580590), (3980, 522531), (5373, 387060), (5970, 348354), (6451, 322380), (7164, 290295), (8955, 232236), (10746, 193530), (11940, 174177), (12902, 161190), (16119, 129020), (17910, 116118), (19353, 107460), (21492, 96765), (25804, 80595), (26865, 77412), (32238, 64510), (32255, 64476), (35820, 58059), (38706, 53730)]