2664849180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{333941}}^1$

素因数の和:333979

約数の個数: 96

約数和(自身を含む): 8976360960

約数和(自身を除く): 6311511780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 333941, 667882, 1001823, 1335764, 1669705, 2003646, 2337587, 3339410, 4007292, 4675174, 5009115, 6344879, 6678820, 7012761, 9350348, 10018230, 11687935, 12689758, 14025522, 19034637, 20036460, 23375870, 25379516, 28051044, 31724395, 35063805, 38069274, 44414153, 46751740, 63448790, 70127610, 76138548, 88828306, 95173185, 126897580, 133242459, 140255220, 177656612, 190346370, 222070765, 266484918, 380692740, 444141530, 532969836, 666212295, 888283060, 1332424590, 2664849180]

約数ペア:

[(1, 2664849180), (2, 1332424590), (3, 888283060), (4, 666212295), (5, 532969836), (6, 444141530), (7, 380692740), (10, 266484918), (12, 222070765), (14, 190346370), (15, 177656612), (19, 140255220), (20, 133242459), (21, 126897580), (28, 95173185), (30, 88828306), (35, 76138548), (38, 70127610), (42, 63448790), (57, 46751740), (60, 44414153), (70, 38069274), (76, 35063805), (84, 31724395), (95, 28051044), (105, 25379516), (114, 23375870), (133, 20036460), (140, 19034637), (190, 14025522), (210, 12689758), (228, 11687935), (266, 10018230), (285, 9350348), (380, 7012761), (399, 6678820), (420, 6344879), (532, 5009115), (570, 4675174), (665, 4007292), (798, 3339410), (1140, 2337587), (1330, 2003646), (1596, 1669705), (1995, 1335764), (2660, 1001823), (3990, 667882), (7980, 333941)]