15763620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 46247040

約数和(自身を除く): 30483420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 61, 73, 118, 122, 146, 177, 183, 219, 236, 244, 292, 295, 305, 354, 365, 366, 438, 590, 610, 708, 730, 732, 876, 885, 915, 1095, 1180, 1220, 1460, 1770, 1830, 2190, 3540, 3599, 3660, 4307, 4380, 4453, 7198, 8614, 8906, 10797, 12921, 13359, 14396, 17228, 17812, 17995, 21535, 21594, 22265, 25842, 26718, 35990, 43070, 43188, 44530, 51684, 53436, 53985, 64605, 66795, 71980, 86140, 89060, 107970, 129210, 133590, 215940, 258420, 262727, 267180, 525454, 788181, 1050908, 1313635, 1576362, 2627270, 3152724, 3940905, 5254540, 7881810, 15763620]

約数ペア:

[(1, 15763620), (2, 7881810), (3, 5254540), (4, 3940905), (5, 3152724), (6, 2627270), (10, 1576362), (12, 1313635), (15, 1050908), (20, 788181), (30, 525454), (59, 267180), (60, 262727), (61, 258420), (73, 215940), (118, 133590), (122, 129210), (146, 107970), (177, 89060), (183, 86140), (219, 71980), (236, 66795), (244, 64605), (292, 53985), (295, 53436), (305, 51684), (354, 44530), (365, 43188), (366, 43070), (438, 35990), (590, 26718), (610, 25842), (708, 22265), (730, 21594), (732, 21535), (876, 17995), (885, 17812), (915, 17228), (1095, 14396), (1180, 13359), (1220, 12921), (1460, 10797), (1770, 8906), (1830, 8614), (2190, 7198), (3540, 4453), (3599, 4380), (3660, 4307)]