2998380

素因数分解:

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

素因数の和:100

約数の個数: 144

約数和(自身を含む): 10725120

約数和(自身を除く): 7726740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 59, 60, 66, 70, 77, 84, 105, 110, 118, 121, 132, 140, 154, 165, 177, 210, 220, 231, 236, 242, 295, 308, 330, 354, 363, 385, 413, 420, 462, 484, 590, 605, 649, 660, 708, 726, 770, 826, 847, 885, 924, 1155, 1180, 1210, 1239, 1298, 1452, 1540, 1652, 1694, 1770, 1815, 1947, 2065, 2310, 2420, 2478, 2541, 2596, 3245, 3388, 3540, 3630, 3894, 4130, 4235, 4543, 4620, 4956, 5082, 6195, 6490, 7139, 7260, 7788, 8260, 8470, 9086, 9735, 10164, 12390, 12705, 12980, 13629, 14278, 16940, 18172, 19470, 21417, 22715, 24780, 25410, 27258, 28556, 35695, 38940, 42834, 45430, 49973, 50820, 54516, 68145, 71390, 85668, 90860, 99946, 107085, 136290, 142780, 149919, 199892, 214170, 249865, 272580, 299838, 428340, 499730, 599676, 749595, 999460, 1499190, 2998380]

約数ペア:

[(1, 2998380), (2, 1499190), (3, 999460), (4, 749595), (5, 599676), (6, 499730), (7, 428340), (10, 299838), (11, 272580), (12, 249865), (14, 214170), (15, 199892), (20, 149919), (21, 142780), (22, 136290), (28, 107085), (30, 99946), (33, 90860), (35, 85668), (42, 71390), (44, 68145), (55, 54516), (59, 50820), (60, 49973), (66, 45430), (70, 42834), (77, 38940), (84, 35695), (105, 28556), (110, 27258), (118, 25410), (121, 24780), (132, 22715), (140, 21417), (154, 19470), (165, 18172), (177, 16940), (210, 14278), (220, 13629), (231, 12980), (236, 12705), (242, 12390), (295, 10164), (308, 9735), (330, 9086), (354, 8470), (363, 8260), (385, 7788), (413, 7260), (420, 7139), (462, 6490), (484, 6195), (590, 5082), (605, 4956), (649, 4620), (660, 4543), (708, 4235), (726, 4130), (770, 3894), (826, 3630), (847, 3540), (885, 3388), (924, 3245), (1155, 2596), (1180, 2541), (1210, 2478), (1239, 2420), (1298, 2310), (1452, 2065), (1540, 1947), (1652, 1815), (1694, 1770)]