242654580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{192583}}^1$

素因数の和:192605

約数の個数: 72

約数和(自身を含む): 841206912

約数和(自身を除く): 598552332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 192583, 385166, 577749, 770332, 962915, 1155498, 1348081, 1733247, 1925830, 2310996, 2696162, 2888745, 3466494, 3851660, 4044243, 5392324, 5777490, 6740405, 6932988, 8088486, 8666235, 11554980, 12132729, 13480810, 16176972, 17332470, 20221215, 24265458, 26961620, 34664940, 40442430, 48530916, 60663645, 80884860, 121327290, 242654580]

約数ペア:

[(1, 242654580), (2, 121327290), (3, 80884860), (4, 60663645), (5, 48530916), (6, 40442430), (7, 34664940), (9, 26961620), (10, 24265458), (12, 20221215), (14, 17332470), (15, 16176972), (18, 13480810), (20, 12132729), (21, 11554980), (28, 8666235), (30, 8088486), (35, 6932988), (36, 6740405), (42, 5777490), (45, 5392324), (60, 4044243), (63, 3851660), (70, 3466494), (84, 2888745), (90, 2696162), (105, 2310996), (126, 1925830), (140, 1733247), (180, 1348081), (210, 1155498), (252, 962915), (315, 770332), (420, 577749), (630, 385166), (1260, 192583)]