1036980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{823}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 3599232

約数和(自身を除く): 2562252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 823, 1260, 1646, 2469, 3292, 4115, 4938, 5761, 7407, 8230, 9876, 11522, 12345, 14814, 16460, 17283, 23044, 24690, 28805, 29628, 34566, 37035, 49380, 51849, 57610, 69132, 74070, 86415, 103698, 115220, 148140, 172830, 207396, 259245, 345660, 518490, 1036980]

約数ペア:

[(1, 1036980), (2, 518490), (3, 345660), (4, 259245), (5, 207396), (6, 172830), (7, 148140), (9, 115220), (10, 103698), (12, 86415), (14, 74070), (15, 69132), (18, 57610), (20, 51849), (21, 49380), (28, 37035), (30, 34566), (35, 29628), (36, 28805), (42, 24690), (45, 23044), (60, 17283), (63, 16460), (70, 14814), (84, 12345), (90, 11522), (105, 9876), (126, 8230), (140, 7407), (180, 5761), (210, 4938), (252, 4115), (315, 3292), (420, 2469), (630, 1646), (823, 1260)]