865329540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10691}}^1$

素因数の和:10793

約数の個数: 96

約数和(自身を含む): 2586608640

約数和(自身を除く): 1721279100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 380, 426, 570, 710, 852, 1065, 1140, 1349, 1420, 2130, 2698, 4047, 4260, 5396, 6745, 8094, 10691, 13490, 16188, 20235, 21382, 26980, 32073, 40470, 42764, 53455, 64146, 80940, 106910, 128292, 160365, 203129, 213820, 320730, 406258, 609387, 641460, 759061, 812516, 1015645, 1218774, 1518122, 2031290, 2277183, 2437548, 3036244, 3046935, 3795305, 4062580, 4554366, 6093870, 7590610, 9108732, 11385915, 12187740, 14422159, 15181220, 22771830, 28844318, 43266477, 45543660, 57688636, 72110795, 86532954, 144221590, 173065908, 216332385, 288443180, 432664770, 865329540]

約数ペア:

[(1, 865329540), (2, 432664770), (3, 288443180), (4, 216332385), (5, 173065908), (6, 144221590), (10, 86532954), (12, 72110795), (15, 57688636), (19, 45543660), (20, 43266477), (30, 28844318), (38, 22771830), (57, 15181220), (60, 14422159), (71, 12187740), (76, 11385915), (95, 9108732), (114, 7590610), (142, 6093870), (190, 4554366), (213, 4062580), (228, 3795305), (284, 3046935), (285, 3036244), (355, 2437548), (380, 2277183), (426, 2031290), (570, 1518122), (710, 1218774), (852, 1015645), (1065, 812516), (1140, 759061), (1349, 641460), (1420, 609387), (2130, 406258), (2698, 320730), (4047, 213820), (4260, 203129), (5396, 160365), (6745, 128292), (8094, 106910), (10691, 80940), (13490, 64146), (16188, 53455), (20235, 42764), (21382, 40470), (26980, 32073)]