23561720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6473}}^1$

素因数の和:6504

約数の個数: 64

約数和(自身を含む): 65257920

約数和(自身を除く): 41696200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6473, 12946, 25892, 32365, 45311, 51784, 64730, 84149, 90622, 129460, 168298, 181244, 226555, 258920, 336596, 362488, 420745, 453110, 589043, 673192, 841490, 906220, 1178086, 1682980, 1812440, 2356172, 2945215, 3365960, 4712344, 5890430, 11780860, 23561720]

約数ペア:

[(1, 23561720), (2, 11780860), (4, 5890430), (5, 4712344), (7, 3365960), (8, 2945215), (10, 2356172), (13, 1812440), (14, 1682980), (20, 1178086), (26, 906220), (28, 841490), (35, 673192), (40, 589043), (52, 453110), (56, 420745), (65, 362488), (70, 336596), (91, 258920), (104, 226555), (130, 181244), (140, 168298), (182, 129460), (260, 90622), (280, 84149), (364, 64730), (455, 51784), (520, 45311), (728, 32365), (910, 25892), (1820, 12946), (3640, 6473)]