69540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 208320

約数和(自身を除く): 138780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 380, 570, 610, 732, 915, 1140, 1159, 1220, 1830, 2318, 3477, 3660, 4636, 5795, 6954, 11590, 13908, 17385, 23180, 34770, 69540]

約数ペア:

[(1, 69540), (2, 34770), (3, 23180), (4, 17385), (5, 13908), (6, 11590), (10, 6954), (12, 5795), (15, 4636), (19, 3660), (20, 3477), (30, 2318), (38, 1830), (57, 1220), (60, 1159), (61, 1140), (76, 915), (95, 732), (114, 610), (122, 570), (183, 380), (190, 366), (228, 305), (244, 285)]