51083280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{70949}}^1$

素因数の和:70968

約数の個数: 60

約数和(自身を含む): 171557100

約数和(自身を除く): 120473820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 70949, 141898, 212847, 283796, 354745, 425694, 567592, 638541, 709490, 851388, 1064235, 1135184, 1277082, 1418980, 1702776, 2128470, 2554164, 2837960, 3192705, 3405552, 4256940, 5108328, 5675920, 6385410, 8513880, 10216656, 12770820, 17027760, 25541640, 51083280]

約数ペア:

[(1, 51083280), (2, 25541640), (3, 17027760), (4, 12770820), (5, 10216656), (6, 8513880), (8, 6385410), (9, 5675920), (10, 5108328), (12, 4256940), (15, 3405552), (16, 3192705), (18, 2837960), (20, 2554164), (24, 2128470), (30, 1702776), (36, 1418980), (40, 1277082), (45, 1135184), (48, 1064235), (60, 851388), (72, 709490), (80, 638541), (90, 567592), (120, 425694), (144, 354745), (180, 283796), (240, 212847), (360, 141898), (720, 70949)]