817740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:92

約数の個数: 144

約数和(自身を含む): 3144960

約数和(自身を除く): 2327220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 59, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 118, 126, 132, 140, 154, 165, 177, 180, 198, 210, 220, 231, 236, 252, 295, 308, 315, 330, 354, 385, 396, 413, 420, 462, 495, 531, 590, 630, 649, 660, 693, 708, 770, 826, 885, 924, 990, 1062, 1155, 1180, 1239, 1260, 1298, 1386, 1540, 1652, 1770, 1947, 1980, 2065, 2124, 2310, 2478, 2596, 2655, 2772, 3245, 3465, 3540, 3717, 3894, 4130, 4543, 4620, 4956, 5310, 5841, 6195, 6490, 6930, 7434, 7788, 8260, 9086, 9735, 10620, 11682, 12390, 12980, 13629, 13860, 14868, 18172, 18585, 19470, 22715, 23364, 24780, 27258, 29205, 37170, 38940, 40887, 45430, 54516, 58410, 68145, 74340, 81774, 90860, 116820, 136290, 163548, 204435, 272580, 408870, 817740]

約数ペア:

[(1, 817740), (2, 408870), (3, 272580), (4, 204435), (5, 163548), (6, 136290), (7, 116820), (9, 90860), (10, 81774), (11, 74340), (12, 68145), (14, 58410), (15, 54516), (18, 45430), (20, 40887), (21, 38940), (22, 37170), (28, 29205), (30, 27258), (33, 24780), (35, 23364), (36, 22715), (42, 19470), (44, 18585), (45, 18172), (55, 14868), (59, 13860), (60, 13629), (63, 12980), (66, 12390), (70, 11682), (77, 10620), (84, 9735), (90, 9086), (99, 8260), (105, 7788), (110, 7434), (118, 6930), (126, 6490), (132, 6195), (140, 5841), (154, 5310), (165, 4956), (177, 4620), (180, 4543), (198, 4130), (210, 3894), (220, 3717), (231, 3540), (236, 3465), (252, 3245), (295, 2772), (308, 2655), (315, 2596), (330, 2478), (354, 2310), (385, 2124), (396, 2065), (413, 1980), (420, 1947), (462, 1770), (495, 1652), (531, 1540), (590, 1386), (630, 1298), (649, 1260), (660, 1239), (693, 1180), (708, 1155), (770, 1062), (826, 990), (885, 924)]