1793220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 144

約数和(自身を含む): 6256320

約数和(自身を除く): 4463100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 55, 57, 60, 65, 66, 76, 78, 95, 110, 114, 121, 130, 132, 143, 156, 165, 190, 195, 209, 220, 228, 242, 247, 260, 285, 286, 330, 363, 380, 390, 418, 429, 484, 494, 570, 572, 605, 627, 660, 715, 726, 741, 780, 836, 858, 988, 1045, 1140, 1210, 1235, 1254, 1430, 1452, 1482, 1573, 1716, 1815, 2090, 2145, 2299, 2420, 2470, 2508, 2717, 2860, 2964, 3135, 3146, 3630, 3705, 4180, 4290, 4598, 4719, 4940, 5434, 6270, 6292, 6897, 7260, 7410, 7865, 8151, 8580, 9196, 9438, 10868, 11495, 12540, 13585, 13794, 14820, 15730, 16302, 18876, 22990, 23595, 27170, 27588, 29887, 31460, 32604, 34485, 40755, 45980, 47190, 54340, 59774, 68970, 81510, 89661, 94380, 119548, 137940, 149435, 163020, 179322, 298870, 358644, 448305, 597740, 896610, 1793220]

約数ペア:

[(1, 1793220), (2, 896610), (3, 597740), (4, 448305), (5, 358644), (6, 298870), (10, 179322), (11, 163020), (12, 149435), (13, 137940), (15, 119548), (19, 94380), (20, 89661), (22, 81510), (26, 68970), (30, 59774), (33, 54340), (38, 47190), (39, 45980), (44, 40755), (52, 34485), (55, 32604), (57, 31460), (60, 29887), (65, 27588), (66, 27170), (76, 23595), (78, 22990), (95, 18876), (110, 16302), (114, 15730), (121, 14820), (130, 13794), (132, 13585), (143, 12540), (156, 11495), (165, 10868), (190, 9438), (195, 9196), (209, 8580), (220, 8151), (228, 7865), (242, 7410), (247, 7260), (260, 6897), (285, 6292), (286, 6270), (330, 5434), (363, 4940), (380, 4719), (390, 4598), (418, 4290), (429, 4180), (484, 3705), (494, 3630), (570, 3146), (572, 3135), (605, 2964), (627, 2860), (660, 2717), (715, 2508), (726, 2470), (741, 2420), (780, 2299), (836, 2145), (858, 2090), (988, 1815), (1045, 1716), (1140, 1573), (1210, 1482), (1235, 1452), (1254, 1430)]