13103580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4457}}^1$

素因数の和:4483

約数の個数: 72

約数和(自身を含む): 42689808

約数和(自身を除く): 29586228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4457, 8914, 13371, 17828, 22285, 26742, 31199, 44570, 53484, 62398, 66855, 89140, 93597, 124796, 133710, 155995, 187194, 218393, 267420, 311990, 374388, 436786, 467985, 623980, 655179, 873572, 935970, 1091965, 1310358, 1871940, 2183930, 2620716, 3275895, 4367860, 6551790, 13103580]

約数ペア:

[(1, 13103580), (2, 6551790), (3, 4367860), (4, 3275895), (5, 2620716), (6, 2183930), (7, 1871940), (10, 1310358), (12, 1091965), (14, 935970), (15, 873572), (20, 655179), (21, 623980), (28, 467985), (30, 436786), (35, 374388), (42, 311990), (49, 267420), (60, 218393), (70, 187194), (84, 155995), (98, 133710), (105, 124796), (140, 93597), (147, 89140), (196, 66855), (210, 62398), (245, 53484), (294, 44570), (420, 31199), (490, 26742), (588, 22285), (735, 17828), (980, 13371), (1470, 8914), (2940, 4457)]